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  1. Dockerfile +32 -4
  2. TimStuff2 (1).model +3 -0
  3. app.R +1048 -43
  4. left_batter.png +0 -0
  5. right_batter.png +0 -0
Dockerfile CHANGED
@@ -1,14 +1,42 @@
1
- FROM rocker/r-base:latest
2
 
3
  WORKDIR /code
4
 
 
5
  RUN install2.r --error \
 
6
  shiny \
 
 
 
 
 
7
  dplyr \
 
 
8
  ggplot2 \
9
- readr \
10
- ggExtra
11
-
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
12
  COPY . .
13
 
14
  CMD ["R", "--quiet", "-e", "shiny::runApp(host='0.0.0.0', port=7860)"]
 
1
+ FROM rocker/shiny-verse:latest
2
 
3
  WORKDIR /code
4
 
5
+ # Install stable packages from CRAN
6
  RUN install2.r --error \
7
+ ggExtra \
8
  shiny \
9
+ plotly \
10
+ bslib \
11
+ DT \
12
+ rsconnect \
13
+ baseballr \
14
  dplyr \
15
+ tidyverse \
16
+ rvest \
17
  ggplot2 \
18
+ janitor \
19
+ ggthemes \
20
+ ggpubr \
21
+ jsonlite \
22
+ utils \
23
+ grid \
24
+ gridExtra \
25
+ png \
26
+ xgboost \
27
+ httr \
28
+ jpeg \
29
+ zoo \
30
+ gtable \
31
+ lightgbm
32
+
33
+
34
+ # Install development packages from GitHub
35
+ RUN installGithub.r \
36
+ rstudio/bslib \
37
+ rstudio/httpuv \
38
+ rstudio/gridlayout
39
+
40
  COPY . .
41
 
42
  CMD ["R", "--quiet", "-e", "shiny::runApp(host='0.0.0.0', port=7860)"]
TimStuff2 (1).model ADDED
@@ -0,0 +1,3 @@
 
 
 
 
1
+ version https://git-lfs.github.com/spec/v1
2
+ oid sha256:1737b5f802e144b8e3e09ea35be21870bad9aec236a6ee4f8aaebfca641879c3
3
+ size 1708451
app.R CHANGED
@@ -1,58 +1,1063 @@
1
  library(shiny)
 
 
2
  library(bslib)
 
 
 
3
  library(dplyr)
 
 
4
  library(ggplot2)
 
 
 
 
 
 
 
 
 
 
 
 
 
5
 
6
- df <- readr::read_csv("penguins.csv")
7
- # Find subset of columns that are suitable for scatter plot
8
- df_num <- df |> select(where(is.numeric), -Year)
9
-
10
- ui <- page_sidebar(
11
- theme = bs_theme(bootswatch = "minty"),
12
- title = "Penguins explorer",
13
- sidebar = sidebar(
14
- varSelectInput("xvar", "X variable", df_num, selected = "Bill Length (mm)"),
15
- varSelectInput("yvar", "Y variable", df_num, selected = "Bill Depth (mm)"),
16
- checkboxGroupInput("species", "Filter by species",
17
- choices = unique(df$Species), selected = unique(df$Species)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
18
  ),
19
- hr(), # Add a horizontal rule
20
- checkboxInput("by_species", "Show species", TRUE),
21
- checkboxInput("show_margins", "Show marginal plots", TRUE),
22
- checkboxInput("smooth", "Add smoother"),
23
- ),
24
- plotOutput("scatter")
25
  )
26
 
 
27
  server <- function(input, output, session) {
28
- subsetted <- reactive({
29
- req(input$species)
30
- df |> filter(Species %in% input$species)
 
 
 
 
 
 
 
 
 
 
 
31
  })
32
-
33
- output$scatter <- renderPlot(
34
- {
35
- p <- ggplot(subsetted(), aes(!!input$xvar, !!input$yvar)) +
36
- theme_light() +
37
- list(
38
- theme(legend.position = "bottom"),
39
- if (input$by_species) aes(color = Species),
40
- geom_point(),
41
- if (input$smooth) geom_smooth()
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
42
  )
43
-
44
- if (input$show_margins) {
45
- margin_type <- if (input$by_species) "density" else "histogram"
46
- p <- p |> ggExtra::ggMarginal(
47
- type = margin_type, margins = "both",
48
- size = 8, groupColour = input$by_species, groupFill = input$by_species
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
49
  )
 
 
50
  }
51
-
52
- p
53
- },
54
- res = 100
55
- )
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
56
  }
57
 
58
- shinyApp(ui, server)
 
 
1
  library(shiny)
2
+ library(plotly)
3
+ library(gridlayout)
4
  library(bslib)
5
+ library(DT)
6
+ library(rsconnect)
7
+ library(baseballr)
8
  library(dplyr)
9
+ library(tidyverse)
10
+ library(rvest)
11
  library(ggplot2)
12
+ library(janitor)
13
+ library(ggthemes)
14
+ library(ggpubr)
15
+ library(jsonlite)
16
+ library(utils)
17
+ library(grid)
18
+ library(gridExtra)
19
+ library(png)
20
+ library(lightgbm)
21
+ library(httr)
22
+ library(jpeg)
23
+ library(zoo)
24
+ library(gtable)
25
 
26
+ options(shiny.maxRequestSize = 10000000 * 1024^2)
27
+ pdf(file = NULL)
28
+ Sys.setenv(TZ='EST')
29
+
30
+ download_private_csv <- function(repo_id, filename) {
31
+ url <- paste0("https://huggingface.co/datasets/", repo_id, "/resolve/main/", filename)
32
+
33
+ response <- GET(url,
34
+ add_headers(Authorization = paste("Bearer", Sys.getenv("HF_TOKEN"))))
35
+
36
+ if (status_code(response) == 200) {
37
+ content <- content(response, "text")
38
+ con <- textConnection(content)
39
+ data <- read.csv(con)
40
+ close(con)
41
+ return(data)
42
+ } else {
43
+ stop("Failed to download dataset")
44
+ }
45
+ }
46
+
47
+ # Usage
48
+ t <- download_private_csv("TimStats/Passwords", "demo.csv")
49
+ pass <- t[1,1]
50
+
51
+ #model <- xgb.load('TimStuff2.model')
52
+
53
+ # Helper functions
54
+ download_and_process_image <- function(url) {
55
+ tryCatch({
56
+ response <- GET(url)
57
+ content_type <- http_type(response)
58
+
59
+ if (content_type %in% c("image/png", "image/jpeg")) {
60
+ temp_file <- tempfile(fileext = ifelse(content_type == "image/png", ".png", ".jpg"))
61
+ writeBin(content(response, "raw"), temp_file)
62
+
63
+ if (content_type == "image/png") {
64
+ img <- readPNG(temp_file)
65
+ } else {
66
+ img <- readJPEG(temp_file)
67
+ }
68
+
69
+ return(list(img = img, type = content_type))
70
+ } else {
71
+ warning(paste("Unsupported image type:", content_type))
72
+ return(NULL)
73
+ }
74
+ }, error = function(e) {
75
+ warning(paste("Error processing image:", e$message))
76
+ return(NULL)
77
+ })
78
+ }
79
+
80
+ is_barrel <- function(df) {
81
+ df$barrel <- with(df, ifelse(hit_angle <= 50 & hit_speed >= 97 & hit_speed * 1.5 -
82
+ hit_angle >= 117 & hit_speed + hit_angle >= 123, 1, 0))
83
+ return(df)
84
+ }
85
+
86
+ VAA <- function(milbtotal){
87
+ milbtotal <- milbtotal %>%
88
+ mutate(VAA = -atan((vz0+(az*(-sqrt((vy0*vy0)-(2*ay*(y0-(17/12))))-vy0)/
89
+ ay))/(-sqrt((vy0*vy0)-(2*ay*(y0-(17/12))))))*(180/pi))
90
+ }
91
+
92
+ pitcher_summary <- function(tmilb){
93
+ tmilb %>%
94
+ select(Batter,Pitcher,PlayResult,PitchCall,TaggedPitchType,RelSpeed,SpinRate,
95
+ Extension,PlateLocSide,PlateLocHeight,RelSide,RelHeight,ax0,ay0,az0,vx0,
96
+ vz0,vy0,pfxx,pfxz,InducedVertBreak,HorzBreak,SpinAxis,PitcherThrows,BatterSide,PitchofPA,VertApprAngle) %>%
97
+ rename(
98
+ "Batter Name" = Batter, "Pitcher Name" = Pitcher, result = PlayResult,
99
+ description = PitchCall, pitch_name = TaggedPitchType, start_speed = RelSpeed,
100
+ spin_rate = SpinRate, extension = Extension, px = PlateLocSide, pz = PlateLocHeight,
101
+ x0 = RelSide, z0 = RelHeight, ax = ax0, ay = ay0, az = az0, vx0 = vx0,
102
+ vz0 = vz0, vy0 = vy0, pfxX = pfxx, pfxZ = pfxz, IVB = InducedVertBreak,
103
+ HB = HorzBreak, spinDirection = SpinAxis, phand = PitcherThrows, bhand = BatterSide, PitchNum = PitchofPA, VAA = VertApprAngle
104
+ ) %>%
105
+ mutate(
106
+ is_strike_swinging = ifelse(description == "StrikeSwinging", TRUE, FALSE),
107
+ phand = ifelse(phand == "Right", "R", "L"),
108
+ bhand = ifelse(bhand == "Right", "R", "L")
109
+ )
110
+ }
111
+
112
+ break_plot <- function(game){
113
+ game <- game %>% mutate(
114
+ pitch_name = case_when(
115
+ pitch_name %in% c("Fastball", "FourSeamFastBall") ~ "Four-Seam",
116
+ pitch_name %in% c("TwoSeamFastBall", "OneSeamFastBall", "Sinker") ~ "Sinker",
117
+ pitch_name %in% c("ChangeUp") ~ "Changeup",
118
+ pitch_name %in% c("KnuckleCurve") ~ "Knuckle Curve",
119
+ pitch_name %in% c("CutFastBall") ~ "Cutter",
120
+ TRUE ~ pitch_name
121
+ ))
122
+ pitch_colors <- c(
123
+ "Four-Seam"= "#FF4136", "Sinker"= "#FF851B", "Cutter"= "#FFDC00",
124
+ "Changeup"= "#2ECC40", "Slider"= "#0074D9", "Sweeper"= "#ED68ED",
125
+ "Curveball"= "#B10DC9", "Splitter"= "#01FF70", "Knuckle Curve"= "#85144b",
126
+ "Slurve"= "#3D9970", "Knuckle Ball"= "#39CCCC", "Two-Seam Fastball"= "#F012BE",
127
+ "Eephus"= "#AAAAAA", "Fastball"= "#7FDBFF", "Slow Curve"= "#DDDDDD",
128
+ "Screwball"= "#FF69B4"
129
+ )
130
+ ggplot(game, aes(x = HB, y = IVB, color = pitch_name)) +
131
+ geom_point(size = 2) +
132
+ geom_vline(xintercept = 0, color = "lightblue", linewidth = 1, linetype = 4) +
133
+ geom_hline(yintercept = 0, color = "lightblue", linewidth = 1, linetype = 4) +
134
+ scale_color_manual(values = pitch_colors) +
135
+ labs(x = "Horizontal Break (in)", y = "Induced Vertical Break (in)",
136
+ title = "Pitch Movement") +
137
+ xlim(-25, 25) + ylim(-25, 25) + theme_minimal() +
138
+ theme(
139
+ legend.position = "bottom",
140
+ plot.title = element_text(hjust = 0.5, face = "bold"),
141
+ panel.grid.minor = element_line(color = "gray", size = 0.25, linetype = 1),
142
+ aspect.ratio = 1
143
+ ) +
144
+ guides(color = guide_legend(title = "Pitch Type", nrow = 1))
145
+ }
146
+
147
+ pitch_plot <- function(game, title) {
148
+ game <- game %>% mutate(
149
+ pitch_name = case_when(
150
+ pitch_name %in% c("Fastball", "FourSeamFastBall") ~ "Four-Seam",
151
+ pitch_name %in% c("TwoSeamFastBall", "OneSeamFastBall", "Sinker") ~ "Sinker",
152
+ pitch_name %in% c("ChangeUp") ~ "Changeup",
153
+ pitch_name %in% c("KnuckleCurve") ~ "Knuckle Curve",
154
+ pitch_name %in% c("CutFastBall") ~ "Cutter",
155
+ TRUE ~ pitch_name
156
+ ))
157
+ pitch_colors <- c(
158
+ "Four-Seam"= "#FF4136", "Sinker"= "#FF851B", "Cutter"= "#FFDC00",
159
+ "Changeup"= "#2ECC40", "Slider"= "#0074D9", "Sweeper"= "#ED68ED",
160
+ "Curveball"= "#B10DC9", "Splitter"= "#01FF70", "Knuckle Curve"= "#85144b",
161
+ "Slurve"= "#3D9970", "Knuckle Ball"= "#39CCCC", "Two-Seam Fastball"= "#F012BE",
162
+ "Eephus"= "#AAAAAA", "Fastball"= "#7FDBFF", "Slow Curve"= "#DDDDDD",
163
+ "Screwball"= "#FF69B4"
164
+ )
165
+ ggplot(game, aes(x = px, y = pz, color = pitch_name)) +
166
+ geom_point(size = 3.5) +
167
+ geom_segment(aes(x = -0.71, xend = 0.71, y = 1.5, yend = 1.5)) +
168
+ geom_segment(aes(x = -0.71, xend = 0.71, y = 3.6, yend = 3.6)) +
169
+ geom_segment(aes(x = 0.71, xend = 0.71, y = 1.5, yend = 3.6)) +
170
+ geom_segment(aes(x = -0.71, xend = -0.71, y = 1.5, yend = 3.6)) +
171
+ scale_color_manual(values = pitch_colors) +
172
+ labs(x = NULL, y = NULL, title = title) +
173
+ xlim(-3, 3) + ylim(0.2, 4) + coord_fixed(ratio = 1) + theme_minimal() +
174
+ theme(
175
+ legend.position = "bottom",
176
+ plot.title = element_text(hjust = 0.5, face = "bold"),
177
+ axis.text = element_blank(),
178
+ axis.ticks = element_blank()
179
+ ) +
180
+ guides(color = guide_legend(title = "Pitch Type", nrow = 1))
181
+ }
182
+
183
+ left_batter <- png::readPNG("left_batter.png")
184
+ right_batter <- png::readPNG("right_batter.png")
185
+
186
+ pitch_plot_split <- function(game, title) {
187
+ game_lhb <- game %>% filter(bhand == "L") %>% mutate(
188
+ pitch_name = case_when(
189
+ pitch_name %in% c("Fastball", "FourSeamFastBall") ~ "Four-Seam",
190
+ pitch_name %in% c("TwoSeamFastBall", "OneSeamFastBall", "Sinker") ~ "Sinker",
191
+ pitch_name %in% c("ChangeUp") ~ "Changeup",
192
+ pitch_name %in% c("KnuckleCurve") ~ "Knuckle Curve",
193
+ pitch_name %in% c("CutFastBall") ~ "Cutter",
194
+ TRUE ~ pitch_name
195
+ ))
196
+ game_rhb <- game %>% filter(bhand == "R") %>% mutate(
197
+ pitch_name = case_when(
198
+ pitch_name %in% c("Fastball", "FourSeamFastBall") ~ "Four-Seam",
199
+ pitch_name %in% c("TwoSeamFastBall", "OneSeamFastBall", "Sinker") ~ "Sinker",
200
+ pitch_name %in% c("ChangeUp") ~ "Changeup",
201
+ pitch_name %in% c("KnuckleCurve") ~ "Knuckle Curve",
202
+ pitch_name %in% c("CutFastBall") ~ "Cutter",
203
+ TRUE ~ pitch_name
204
+ ))
205
+
206
+ # Define home plate coordinates (adjusted position)
207
+ home_plate <- data.frame(
208
+ x = c(0.6, -0.6, -0.7083, 0, 0.7083), # Keep x-coordinates
209
+ y = c(0.5, 0.5, 0.25, 0, 0.25) # Adjust y-coordinates to put point at 0
210
+ )
211
+
212
+ pitch_colors <- c(
213
+ "Four-Seam"= "#FF4136", "Sinker"= "#FF851B", "Cutter"= "#FFDC00",
214
+ "Changeup"= "#2ECC40", "Slider"= "#0074D9", "Sweeper"= "#ED68ED",
215
+ "Curveball"= "#B10DC9", "Splitter"= "#01FF70", "Knuckle Curve"= "#85144b",
216
+ "Slurve"= "#3D9970", "Knuckle Ball"= "#39CCCC", "Two-Seam Fastball"= "#F012BE",
217
+ "Eephus"= "#AAAAAA", "Fastball"= "#7FDBFF", "Slow Curve"= "#DDDDDD",
218
+ "Screwball"= "#FF69B4"
219
+ )
220
+
221
+ # Create left-handed batter plot
222
+ plot_lhb <- ggplot(game_lhb, aes(x = -px, y = pz, color = pitch_name)) +
223
+ # Add home plate first (so it appears under the points)
224
+ geom_polygon(data = home_plate, aes(x = x, y = y),
225
+ fill = "white", color = "black", inherit.aes = FALSE) +
226
+ # Add batter image (now using left_batter on right side)
227
+ annotation_custom(rasterGrob(left_batter,
228
+ width = unit(.75, "npc"),
229
+ height = unit(1.5, "npc")),
230
+ xmin = .7, xmax = 3.2,
231
+ ymin = 1, ymax = 5) +
232
+ geom_point(size = 3) +
233
+ geom_segment(aes(x = -0.71, xend = 0.71, y = 1.5, yend = 1.5)) +
234
+ geom_segment(aes(x = -0.71, xend = 0.71, y = 3.6, yend = 3.6)) +
235
+ geom_segment(aes(x = 0.71, xend = 0.71, y = 1.5, yend = 3.6)) +
236
+ geom_segment(aes(x = -0.71, xend = -0.71, y = 1.5, yend = 3.6)) +
237
+ scale_color_manual(values = pitch_colors) +
238
+ labs(x = NULL, y = NULL, title = "LHB") +
239
+ xlim(-3, 3) +
240
+ ylim(0, 5) +
241
+ coord_fixed(ratio = 1) +
242
+ theme_void() +
243
+ theme(
244
+ legend.position = "none",
245
+ plot.title = element_text(hjust = 0.5, face = "bold"),
246
+ axis.text = element_blank(),
247
+ axis.ticks = element_blank()
248
+ )
249
+
250
+ # Create right-handed batter plot
251
+ plot_rhb <- ggplot(game_rhb, aes(x = -px, y = pz, color = pitch_name)) +
252
+ # Add home plate first
253
+ geom_polygon(data = home_plate, aes(x = x, y = y),
254
+ fill = "white", color = "black", inherit.aes = FALSE) +
255
+ # Add batter image (now using right_batter on left side)
256
+ annotation_custom(rasterGrob(right_batter,
257
+ width = unit(.75, "npc"),
258
+ height = unit(1.5, "npc")),
259
+ xmin = -3, xmax = -0.5,
260
+ ymin = 1, ymax = 5) +
261
+ geom_point(size = 3) +
262
+ geom_segment(aes(x = -0.71, xend = 0.71, y = 1.5, yend = 1.5)) +
263
+ geom_segment(aes(x = -0.71, xend = 0.71, y = 3.6, yend = 3.6)) +
264
+ geom_segment(aes(x = 0.71, xend = 0.71, y = 1.5, yend = 3.6)) +
265
+ geom_segment(aes(x = -0.71, xend = -0.71, y = 1.5, yend = 3.6)) +
266
+ scale_color_manual(values = pitch_colors) +
267
+ labs(x = NULL, y = NULL, title = "RHB") +
268
+ xlim(-3, 3) +
269
+ ylim(0, 5) +
270
+ coord_fixed(ratio = 1) +
271
+ theme_void() +
272
+ theme(
273
+ legend.position = "none",
274
+ plot.title = element_text(hjust = 0.5, face = "bold"),
275
+ axis.text = element_blank(),
276
+ axis.ticks = element_blank()
277
+ )
278
+
279
+ return(list(lhb = plot_lhb, rhb = plot_rhb))
280
+ }
281
+
282
+ calculate_VAA <- function(vz0, ay, az, vy0, y0) {
283
+ -atan((vz0+(az*(-sqrt((vy0*vy0)-(2*ay*(y0-(17/12))))-vy0)/
284
+ ay))/(-sqrt((vy0*vy0)-(2*ay*(y0-(17/12))))))*(180/pi)
285
+ }
286
+
287
+ calculate_EAA <- function(extension) {
288
+ extension / 6.3
289
+ }
290
+
291
+ calculate_SADiff <- function(pfxX, pfxZ, spinDirection) {
292
+ inSA <- atan2(pfxZ, pfxX) * 180/pi + 90
293
+ inSA <- ifelse(inSA < 0, inSA + 360, inSA)
294
+ SADiff <- spinDirection - inSA
295
+ SADiff <- ifelse(SADiff > 180, SADiff - 360, SADiff)
296
+ SADiff <- ifelse(SADiff < -180, SADiff + 360, SADiff)
297
+ return(SADiff)
298
+ }
299
+
300
+ scale_TimStuff <- function(raw_score, model_mean, model_sd) {
301
+ scaled_score <- (raw_score - model_mean) / model_sd
302
+ result <- 100 - (scaled_score * 10)
303
+ return(result)
304
+ }
305
+
306
+ transform_statcast_data <- function(df,
307
+ release_extension_col = "extension",
308
+ vx0_col = "vx0",
309
+ vy0_col = "vy0",
310
+ vz0_col = "vz0",
311
+ ax_col = "ax",
312
+ ay_col = "ay",
313
+ az_col = "az",
314
+ arm_angle_col = NULL,
315
+ p_throws_col = NULL) {
316
+
317
+ # Constants
318
+ MOUND_DISTANCE <- 60.5
319
+ STATCAST_INITIAL_MEASUREMENT <- 50.0
320
+ Z_CONSTANT <- 32.174
321
+ HOME_PLATE_HEIGHT <- 17/12 # Convert 17 inches to feet
322
+ print("etds")
323
+ # Compute release position
324
+ df$release_pos_y <- MOUND_DISTANCE - df[[release_extension_col]]
325
+ print("etds1")
326
+ # Compute release time
327
+ df$release_time <- (-df[[vy0_col]] -
328
+ sqrt((df[[vy0_col]]^2) -
329
+ (2 * df[[ay_col]] * (STATCAST_INITIAL_MEASUREMENT - df$release_pos_y)))) / df[[ay_col]]
330
+ print("etds23")
331
+ # Compute release velocities
332
+ df$vxR <- df[[vx0_col]] + (df[[ax_col]] * df$release_time)
333
+ df$vyR <- df[[vy0_col]] + (df[[ay_col]] * df$release_time)
334
+ df$vzR <- df[[vz0_col]] + (df[[az_col]] * df$release_time)
335
+ print("etds2")
336
+ # Compute time to home plate
337
+ df$tf <- (-df$vyR - sqrt(df$vyR^2 - 2 * df[[ay_col]] * (df$release_pos_y - HOME_PLATE_HEIGHT))) / df[[ay_col]]
338
+ print("etds3")
339
+ # Compute average velocities
340
+ df$vxbar <- (2 * df$vxR + df[[ax_col]] * df$tf) / 2
341
+ df$vybar <- (2 * df$vyR + df[[ay_col]] * df$tf) / 2
342
+ df$vzbar <- (2 * df$vzR + df[[az_col]] * df$tf) / 2
343
+
344
+ # Compute average velocity magnitude
345
+ df$vbar <- sqrt(df$vxbar^2 + df$vybar^2 + df$vzbar^2)
346
+ print("etds4")
347
+ # Compute drag acceleration
348
+ df$adrag <- -(df[[ax_col]] * df$vxbar +
349
+ df[[ay_col]] * df$vybar +
350
+ (df[[az_col]] + Z_CONSTANT) * df$vzbar) / df$vbar
351
+
352
+ # Compute Magnus force components
353
+ df$amagx <- df[[ax_col]] + df$adrag * df$vxbar / df$vbar
354
+ df$amagy <- df[[ay_col]] + df$adrag * df$vybar / df$vbar
355
+ df$amagz <- df[[az_col]] + df$adrag * df$vzbar / df$vbar + Z_CONSTANT
356
+
357
+ # Compute Magnus force magnitude
358
+ df$amag <- sqrt(df$amagx^2 + df$amagy^2 + df$amagz^2)
359
+
360
+ # Original transformation calculations
361
+ df$v_mag <- sqrt(df$vxR^2 + df$vyR^2 + df$vzR^2)
362
+
363
+ # Compute tangential unit vectors
364
+ df$tang_x <- df$vxR / df$v_mag
365
+ df$tang_y <- df$vyR / df$v_mag
366
+ df$tang_z <- df$vzR / df$v_mag
367
+ print("etds5")
368
+ # Handle arm angle and handedness
369
+ if (!is.null(arm_angle_col)) {
370
+ df$handedness_factor <- ifelse(df[[p_throws_col]] == "R", 1, -1)
371
+ df$temp_x <- cos(df[[arm_angle_col]]) * df$handedness_factor
372
+ df$temp_y <- 0
373
+ df$temp_z <- sin(df[[arm_angle_col]])
374
+ } else {
375
+ df$temp_x <- 0
376
+ df$temp_y <- rep(0, nrow(df))
377
+ df$temp_z <- 1
378
+ }
379
+
380
+ # Compute horizontal vector
381
+ df$horz_x <- df$temp_y * df$tang_z - df$temp_z * df$tang_y
382
+ df$horz_y <- df$temp_z * df$tang_x - df$temp_x * df$tang_z
383
+ df$horz_z <- df$temp_x * df$tang_y - df$temp_y * df$tang_x
384
+ print("etds6")
385
+ # Normalize horizontal vector
386
+ df$horz_mag <- sqrt(df$horz_x^2 + df$horz_y^2 + df$horz_z^2)
387
+ df$horz_x <- df$horz_x / df$horz_mag
388
+ df$horz_y <- df$horz_y / df$horz_mag
389
+ df$horz_z <- df$horz_z / df$horz_mag
390
+
391
+ # Compute vertical vector
392
+ df$vert_x <- df$tang_y * df$horz_z - df$tang_z * df$horz_y
393
+ df$vert_y <- df$tang_z * df$horz_x - df$tang_x * df$horz_z
394
+ df$vert_z <- df$tang_x * df$horz_y - df$tang_y * df$horz_x
395
+ print("etds7")
396
+ # Project accelerations
397
+ df$a_tang <- df[[ax_col]] * df$tang_x + df[[ay_col]] * df$tang_y + df[[az_col]] * df$tang_z
398
+ df$a_horz <- df[[ax_col]] * df$horz_x + df[[ay_col]] * df$horz_y + df[[az_col]] * df$horz_z
399
+ df$a_vert <- df[[ax_col]] * df$vert_x + df[[ay_col]] * df$vert_y + df[[az_col]] * df$vert_z
400
+ print("ets")
401
+ # Clean up intermediate columns
402
+ intermediate_cols <- c("temp_x", "temp_y", "temp_z", "handedness_factor",
403
+ "horz_mag", "horz_x", "horz_y", "horz_z",
404
+ "vert_x", "vert_y", "vert_z",
405
+ "tang_x", "tang_y", "tang_z")
406
+ df <- df[, !names(df) %in% intermediate_cols]
407
+
408
+ return(df)
409
+ }
410
+
411
+ calculatetimstuffall <- function(game) {
412
+ #game <- transform_statcast_data(game) %>% mutate(SADiff = calculate_SADiff(pfxx, pfxz, SpinAxis))
413
+
414
+ # Filter and handle fastball calculations with error checking
415
+ # Get primary pitch info directly within the function
416
+ primary_pitch1 <- game %>%
417
+ filter(pitch_name == "Sinker" | pitch_name == "Fastball" | pitch_name == "Cutter" |
418
+ pitch_name == "FourSeamFastBall" | pitch_name == "OneSeamFastBall" | pitch_name == "TwoSeamFastBall") %>%
419
+ group_by(`Pitcher Name`) %>%
420
+ count(pitch_name) %>%
421
+ summarise(max = max(n))
422
+
423
+ primary_pitch2 <- game %>%
424
+ filter(pitch_name == "Sinker" | pitch_name == "Fastball" | pitch_name == "Cutter" |
425
+ pitch_name == "FourSeamFastBall" | pitch_name == "OneSeamFastBall" | pitch_name == "TwoSeamFastBall") %>%
426
+ group_by(`Pitcher Name`, pitch_name) %>%
427
+ count(pitch_name)
428
+
429
+ primary_pitch <- left_join(primary_pitch1, primary_pitch2, by = c('Pitcher Name')) %>%
430
+ filter(max == n) %>%
431
+ select(`Pitcher Name`, pitch_name) %>%
432
+ filter(pitch_name != "Undefined" & pitch_name != "Other") %>%
433
+ mutate(Primary = pitch_name) %>%
434
+ select(-pitch_name)
435
+
436
+ game <- left_join(game, primary_pitch, by = c('Pitcher Name'))
437
+
438
+ # Calculate primary pitch averages
439
+ primary_avgs <- game %>%
440
+ filter(pitch_name == Primary) %>%
441
+ group_by(`Pitcher Name`) %>%
442
+ summarise(
443
+ Primary_Velo = mean(start_speed, na.rm = TRUE),
444
+ Primary_IVB = mean(IVB, na.rm = TRUE),
445
+ Primary_HB = mean(HB, na.rm = TRUE)
446
+ )
447
+
448
+ # Join averages and calculate differences
449
+ game <- game %>%
450
+ left_join(primary_avgs, by = c('Pitcher Name')) %>%
451
+ mutate(
452
+ velo_diff = round(ifelse(is.na(Primary_Velo), 0, start_speed - Primary_Velo), 1),
453
+ IVB_diff = round(ifelse(is.na(Primary_IVB), 0, IVB - Primary_IVB), 1),
454
+ HB_diff = round(ifelse(is.na(Primary_HB), 0,
455
+ ifelse(phand == "Left", -HB - Primary_HB, HB - Primary_HB)), 1)
456
+ )
457
+ print(colSums(is.na(game)))
458
+ feature_vars <- c("start_speed", "IVB", "HB", "spin_rate",
459
+ "z0", "x0", "extension", "velo_diff", "IVB_diff", "HB_diff")
460
+ complete_rows <- complete.cases(game[, feature_vars])
461
+ game_complete <- game[complete_rows, ]
462
+ game_na <- game[!complete_rows, ]
463
+ game_na <- if(any(!complete_rows)) {
464
+ na_rows <- game[!complete_rows, ]
465
+ na_rows$TimStuff <- NA
466
+ na_rows
467
+ } else {
468
+ # Create empty data frame with same structure plus TimStuff
469
+ empty_df <- game_complete[0, ] # Get structure from game_complete
470
+ empty_df$TimStuff <- numeric() # Add empty TimStuff column
471
+ empty_df
472
+ }
473
+
474
+ # Round the features to 1 decimal point
475
+ game_complete$start_speed <- round(game_complete$start_speed, 1)
476
+ game_complete$IVB <- round(game_complete$IVB, 1)
477
+ game_complete$HB <- abs(round(game_complete$HB, 1))
478
+ game_complete$spin_rate <- round(game_complete$spin_rate, 1)
479
+ game_complete$z0 <- round(game_complete$z0, 1)
480
+ game_complete$x0 <- abs(round(game_complete$x0, 1))
481
+ game_complete$extension <- round(game_complete$extension, 1)
482
+ game_complete$velo_diff <- round(game_complete$velo_diff, 1)
483
+ game_complete$IVB_diff <- round(game_complete$IVB_diff, 1)
484
+ game_complete$HB_diff <- round(game_complete$HB_diff, 1)
485
+
486
+ # Split right-handed and left-handed pitchers
487
+ rhp <- game_complete %>% filter(phand == "R")
488
+ lhp <- game_complete %>% filter(phand == "L")
489
+
490
+ # Process right-handed pitchers by pitch type
491
+ if(nrow(rhp) > 0) {
492
+ # Split by pitch type
493
+ rhp_ff <- rhp %>% filter(pitch_name %in% c("Fastball","FourSeamFastBall"))
494
+ rhp_si <- rhp %>% filter(pitch_name %in% c("OneSeamFastBall","Sinker","TwoSeamFastBall"))
495
+ rhp_ct <- rhp %>% filter(pitch_name == "Cutter")
496
+ rhp_sl <- rhp %>% filter(pitch_name %in% c("Slider","Sweeper"))
497
+ rhp_cb <- rhp %>% filter(pitch_name == "Curveball")
498
+ rhp_ch_spl <- rhp %>% filter(pitch_name %in% c("Changeup", "ChangeUp","Splitter","Knuckleball"))
499
+
500
+ # Apply models for each pitch type with appropriate scaling
501
+ if(nrow(rhp_ff) > 0) {
502
+ rhp_ff$TimStuff <- scale_TimStuff(
503
+ predict(FF_model, as.matrix(cbind(
504
+ rhp_ff$start_speed, rhp_ff$IVB, rhp_ff$HB,
505
+ rhp_ff$z0, rhp_ff$x0, rhp_ff$extension))),
506
+ 0.07666808, 0.02507584)
507
+ }
508
+
509
+ if(nrow(rhp_si) > 0) {
510
+ rhp_si$TimStuff <- scale_TimStuff(
511
+ predict(SI_model, as.matrix(cbind(
512
+ rhp_si$start_speed, rhp_si$IVB, rhp_si$HB,
513
+ rhp_si$z0, rhp_si$x0, rhp_si$extension))),
514
+ 0.09427338, 0.01524531)
515
+ }
516
+
517
+ if(nrow(rhp_ct) > 0) {
518
+ rhp_ct$TimStuff <- scale_TimStuff(
519
+ predict(CT_model, as.matrix(cbind(
520
+ rhp_ct$start_speed, rhp_ct$IVB, rhp_ct$HB,
521
+ rhp_ct$z0, rhp_ct$x0, rhp_ct$extension))),
522
+ 0.01484248, 0.0001241943)
523
+ }
524
+
525
+ if(nrow(rhp_sl) > 0) {
526
+ rhp_sl$TimStuff <- scale_TimStuff(
527
+ predict(SL_model, as.matrix(cbind(
528
+ rhp_sl$start_speed, rhp_sl$IVB, rhp_sl$HB,
529
+ rhp_sl$spin_rate, rhp_sl$z0, rhp_sl$x0, rhp_sl$extension))),
530
+ 0.06669426, 0.01006894)
531
+ }
532
+
533
+ if(nrow(rhp_cb) > 0) {
534
+ rhp_cb$TimStuff <- scale_TimStuff(
535
+ predict(CB_model, as.matrix(cbind(
536
+ rhp_cb$start_speed, rhp_cb$IVB, rhp_cb$HB,
537
+ rhp_cb$spin_rate, rhp_cb$z0, rhp_cb$x0, rhp_cb$extension))),
538
+ 0.07480712, 0.01038754)
539
+ }
540
+
541
+ if(nrow(rhp_ch_spl) > 0) {
542
+ rhp_ch_spl$TimStuff <- scale_TimStuff(
543
+ predict(CH_SPL_model, as.matrix(cbind(
544
+ rhp_ch_spl$start_speed, rhp_ch_spl$IVB, rhp_ch_spl$HB,
545
+ rhp_ch_spl$z0, rhp_ch_spl$x0, rhp_ch_spl$extension,
546
+ rhp_ch_spl$velo_diff, rhp_ch_spl$IVB_diff, rhp_ch_spl$HB_diff))),
547
+ 0.09255855, 0.01739746)
548
+ }
549
+
550
+ # Combine all RHP pitch types
551
+ rhp <- rbind(rhp_ff, rhp_si, rhp_ct, rhp_sl, rhp_cb, rhp_ch_spl)
552
+ print("Rhp")
553
+ print(rhp)
554
+ }
555
+
556
+ # Process left-handed pitchers by pitch type
557
+ if(nrow(lhp) > 0) {
558
+ # Split by pitch type
559
+ lhp_ff <- lhp %>% filter(pitch_name %in% c("Fastball","FourSeamFastBall"))
560
+ lhp_si <- lhp %>% filter(pitch_name %in% c("OneSeamFastBall","Sinker","TwoSeamFastBall"))
561
+ lhp_ct <- lhp %>% filter(pitch_name == "Cutter")
562
+ lhp_sl <- lhp %>% filter(pitch_name %in% c("Slider","Sweeper"))
563
+ lhp_cb <- lhp %>% filter(pitch_name == "Curveball")
564
+ lhp_ch_spl <- lhp %>% filter(pitch_name %in% c("Changeup", "ChangeUp","Splitter","Knuckleball"))
565
+
566
+ # Apply models for each pitch type with appropriate scaling
567
+ if(nrow(lhp_ff) > 0) {
568
+ lhp_ff$TimStuff <- scale_TimStuff(
569
+ predict(FF_model, as.matrix(cbind(
570
+ lhp_ff$start_speed, lhp_ff$IVB, lhp_ff$HB,
571
+ lhp_ff$z0, lhp_ff$x0, lhp_ff$extension))),
572
+ 0.07666808, 0.02507584)
573
+ }
574
+
575
+ if(nrow(lhp_si) > 0) {
576
+ lhp_si$TimStuff <- scale_TimStuff(
577
+ predict(SI_model, as.matrix(cbind(
578
+ lhp_si$start_speed, lhp_si$IVB, lhp_si$HB,
579
+ lhp_si$z0, lhp_si$x0, lhp_si$extension))),
580
+ 0.09427338, 0.01524531)
581
+ }
582
+
583
+ if(nrow(lhp_ct) > 0) {
584
+ lhp_ct$TimStuff <- scale_TimStuff(
585
+ predict(CT_model, as.matrix(cbind(
586
+ lhp_ct$start_speed, lhp_ct$IVB, lhp_ct$HB,
587
+ lhp_ct$z0, lhp_ct$x0, lhp_ct$extension))),
588
+ 0.01484248, 0.0001241943)
589
+ }
590
+
591
+ if(nrow(lhp_sl) > 0) {
592
+ lhp_sl$TimStuff <- scale_TimStuff(
593
+ predict(SL_model, as.matrix(cbind(
594
+ lhp_sl$start_speed, lhp_sl$IVB, lhp_sl$HB,
595
+ lhp_sl$spin_rate, lhp_sl$z0, lhp_sl$x0, lhp_sl$extension))),
596
+ 0.06669426, 0.01006894)
597
+ }
598
+
599
+ if(nrow(lhp_cb) > 0) {
600
+ lhp_cb$TimStuff <- scale_TimStuff(
601
+ predict(CB_model, as.matrix(cbind(
602
+ lhp_cb$start_speed, lhp_cb$IVB, lhp_cb$HB,
603
+ lhp_cb$spin_rate, lhp_cb$z0, lhp_cb$x0, lhp_cb$extension))),
604
+ 0.07480712, 0.01038754)
605
+ }
606
+
607
+ if(nrow(lhp_ch_spl) > 0) {
608
+ lhp_ch_spl$TimStuff <- scale_TimStuff(
609
+ predict(CH_SPL_model, as.matrix(cbind(
610
+ lhp_ch_spl$start_speed, lhp_ch_spl$IVB, lhp_ch_spl$HB,
611
+ lhp_ch_spl$z0, lhp_ch_spl$x0, lhp_ch_spl$extension,
612
+ lhp_ch_spl$velo_diff, lhp_ch_spl$IVB_diff, lhp_ch_spl$HB_diff))),
613
+ 0.09255855, 0.01739746)
614
+ }
615
+
616
+ # Combine all LHP pitch types
617
+ lhp <- rbind(lhp_ff, lhp_si, lhp_ct, lhp_sl, lhp_cb, lhp_ch_spl)
618
+ }
619
+
620
+ # Combine all processed data
621
+ game_complete <- rbind(rhp, lhp, game_na)
622
+
623
+ return(game_complete)
624
+ }
625
+ summary_table <- function(game) {
626
+ game <- calculatetimstuffall(game)
627
+
628
+ if("TimStuff" %in% colnames(game)) {
629
+ game <- game %>%
630
+ mutate(TimStuff = ifelse(TimStuff < 50, NA, TimStuff))
631
+ }
632
+
633
+ # Calculate main summary
634
+ main_summary <- game %>%
635
+ mutate(
636
+ team_fielding_id = ifelse(description %in% c("StrikeCalled", "StrikeSwinging"), 1, 0),
637
+ swing = ifelse(description %in% c("FoulBall", "StrikeSwinging", "InPlay","FoulBallNotFieldable"), 1, 0),
638
+ is_strike_swinging = as.integer(is_strike_swinging),
639
+ pitch_name = case_when(
640
+ pitch_name %in% c("Fastball", "FourSeamFastBall") ~ "Four-Seam",
641
+ pitch_name %in% c("TwoSeamFastBall", "OneSeamFastBall", "Sinker") ~ "Sinker",
642
+ pitch_name %in% c("ChangeUp") ~ "Changeup",
643
+ pitch_name %in% c("KnuckleCurve") ~ "Knuckle Curve",
644
+ pitch_name %in% c("CutFastBall") ~ "Cutter",
645
+ TRUE ~ pitch_name
646
+ ),
647
+ Pitch = pitch_name,
648
+ FPS = case_when(description %in% c("StrikeCalled","StrikeSwinging","FoulBallNotFieldable","FoulBall","InPlay") ~ TRUE, TRUE ~ FALSE),
649
+ ) %>%
650
+ group_by(Pitch) %>%
651
+ summarize(
652
+ Pitches = n(),
653
+ 'Pitch%' = round(n() / nrow(game) * 100, 1),
654
+ "FP Strike%" = round(mean(FPS[PitchNum == 1], na.rm = TRUE) * 100, 1),
655
+ 'Avg. Velo' = round(mean(start_speed, na.rm = TRUE), 1),
656
+ 'Top Velo' = round(max(start_speed, na.rm = TRUE), 1), # Add Top Velo
657
+ 'Spin Rate' = round(mean(spin_rate, na.rm = TRUE), 0),
658
+ 'Extension' = round(mean(extension, na.rm = TRUE), 1),
659
+ 'IVB' = round(mean(IVB, na.rm = TRUE), 1),
660
+ 'HB' = round(mean(HB, na.rm = TRUE), 1),
661
+ 'RelH' = round(mean(z0, na.rm = TRUE), digits = 1),
662
+ 'RelS' = round(mean(x0, na.rm = TRUE), digits = 1),
663
+ 'VAA' = round(mean(VAA, na.rm = TRUE), 1),
664
+ 'CSW%' = round(sum(team_fielding_id, na.rm = TRUE) / sum(!is.na(team_fielding_id)) * 100, 1),
665
+ 'Whiff%' = round(sum(is_strike_swinging, na.rm = TRUE) / sum(swing, na.rm = TRUE) * 100, 1),
666
+ 'Stuff+' = if("TimStuff" %in% colnames(game)) round(mean(TimStuff, na.rm = TRUE), 0) else NA
667
+ ) %>%
668
+ arrange(-Pitches)
669
+
670
+ # Calculate totals
671
+ total_row <- game %>%
672
+ mutate(
673
+ team_fielding_id = ifelse(description %in% c("StrikeCalled", "StrikeSwinging"), 1, 0),
674
+ swing = ifelse(description %in% c("FoulBall", "StrikeSwinging", "InPlay","FoulBallNotFieldable"), 1, 0),
675
+ is_strike_swinging = as.integer(is_strike_swinging),
676
+ FPS = case_when(description %in% c("StrikeCalled","StrikeSwinging","FoulBallNotFieldable","FoulBall") ~ TRUE, TRUE ~ FALSE)
677
+ ) %>%
678
+ summarize(
679
+ Pitch = "Total",
680
+ Pitches = n(),
681
+ 'Pitch%' = 100,
682
+ "FP Strike%" = round(mean(FPS[PitchNum == 1], na.rm = TRUE) * 100, 1),
683
+ 'Avg. Velo' = NA_real_,
684
+ 'Top Velo' = round(max(start_speed, na.rm = TRUE), 1), # Add overall top velo
685
+ 'Spin Rate' = NA_real_,
686
+ 'Extension' = round(mean(extension, na.rm = TRUE), 1),
687
+ 'IVB' = NA_real_,
688
+ 'HB' = NA_real_,
689
+ 'RelH' = round(mean(z0, na.rm = TRUE), digits = 1),
690
+ 'RelS' = round(mean(x0, na.rm = TRUE), digits = 1),
691
+ 'VAA' = round(mean(VAA, na.rm = TRUE), 1),
692
+ 'CSW%' = round(sum(team_fielding_id, na.rm = TRUE) / sum(!is.na(team_fielding_id)) * 100, 1),
693
+ 'Whiff%' = round(sum(is_strike_swinging, na.rm = TRUE) / sum(swing, na.rm = TRUE) * 100, 1),
694
+ 'Stuff+' = if("TimStuff" %in% colnames(game)) round(mean(TimStuff, na.rm = TRUE), 0) else NA
695
+ )
696
+
697
+ # Combine main summary with total row
698
+ combined_summary <- bind_rows(main_summary, total_row) %>%
699
+ rename(
700
+ "Type" = Pitch, "#" = Pitches, "Velo" = `Avg. Velo`,
701
+ "Top" = `Top Velo`, # Rename Top Velo to shorter column name
702
+ "Spin" = `Spin Rate`, "Ext" = Extension, "Usage%" = `Pitch%`
703
+ ) %>%
704
+ mutate(
705
+ "Usage%" = paste0(`Usage%`, "%"),
706
+ "Spin" = ifelse(Type == "Total", "-", format(round(as.numeric(Spin)), big.mark = ",")),
707
+ "Velo" = ifelse(Type == "Total", "-", as.character(Velo)),
708
+ "IVB" = ifelse(Type == "Total", "-", as.character(IVB)),
709
+ "HB" = ifelse(Type == "Total", "-", as.character(HB)),
710
+ `CSW%` = paste0(`CSW%`, "%"),
711
+ `Whiff%` = paste0(`Whiff%`, "%"),
712
+ `FP Strike%` = paste0(`FP Strike%`, "%")
713
+ )
714
+
715
+ return(combined_summary)
716
+ }
717
+
718
+ FF_model <- readRDS("FF_model.rds")
719
+ SI_model <- readRDS("SI_model.rds")
720
+ CT_model <- readRDS("CT_model.rds")
721
+ SL_model <- readRDS("SL_model.rds")
722
+ CB_model <- readRDS("CB_model.rds")
723
+ CH_SPL_model <- readRDS("CH_SPL_model.rds")
724
+
725
+ team_data <- read.csv("teampic.csv") %>%
726
+ select(newestTeamName, newestTeamId) %>%
727
+ arrange(newestTeamName) # Sort alphabetically
728
+
729
+ # Modify the UI
730
+ ui <- fluidPage(
731
+ titlePanel("Trackman Summary Card Demo"),
732
+ sidebarLayout(
733
+ sidebarPanel(
734
+ width = 3,
735
+ fileInput("incsv", "Input File", accept = c(".csv"), multiple = FALSE),
736
+ actionButton("update", "Load Pitchers", icon("magnifying-glass"),
737
+ class = "btn-primary btn-block"),
738
+ selectizeInput("pitcher", "Pitcher Name:", NULL),
739
+ selectizeInput("teamName", "Team:",
740
+ choices = c("Default" = "default", setNames(team_data$newestTeamId, team_data$newestTeamName)),
741
+ selected = "default"),
742
+ numericInput("rollnum", "Rolling Pitch #", c("1")),
743
+ textInput("pass", "Password"),
744
+ actionButton("update1", "Make Card", icon("plus"),
745
+ class = "btn-success btn-block"),
746
+ downloadButton("downloadPlot", "Download Card", class = "btn-info btn-block")
747
  ),
748
+ mainPanel(
749
+ div(style = "width: 1000px; height: 1000px; overflow: auto;",
750
+ plotOutput("combinedPlot", width = "100%", height = "100%")
751
+ )
752
+ )
753
+ )
754
  )
755
 
756
+ # Server Definition
757
  server <- function(input, output, session) {
758
+
759
+ game_data <- reactiveVal()
760
+
761
+ observeEvent(input$update, {
762
+ req(input$incsv)
763
+ df <- read.csv(input$incsv$datapath)
764
+ pname <- pitcher_summary(df)
765
+ game_data(pname)
766
+ if(nrow(pname) == 0) {
767
+ showNotification("No pitchers found for the selected game.", type = "warning")
768
+ } else {
769
+ updateSelectizeInput(session, "pitcher", "Pitcher:", choices = unique(pname$`Pitcher Name`))
770
+ game_data(pname)
771
+ }
772
  })
773
+
774
+ rolling_timstuff <- reactive({
775
+ req(input$update1, game_data())
776
+ game <- game_data() %>% filter(`Pitcher Name` == input$pitcher)# %>%
777
+ # mutate(
778
+ # pitch_name = case_when(
779
+ # pitch_name %in% c("Fastball", "FourSeamFastBall") ~ "Four-Seam",
780
+ # pitch_name %in% c("TwoSeamFastBall", "OneSeamFastBall", "Sinker") ~ "Sinker",
781
+ # pitch_name %in% c("ChangeUp") ~ "Changeup",
782
+ # pitch_name %in% c("KnuckleCurve") ~ "Knuckle Curve",
783
+ # pitch_name %in% c("CutFastBall") ~ "Cutter",
784
+ # TRUE ~ pitch_name
785
+ # ))
786
+ game <- calculatetimstuffall(game)
787
+ print("Test")
788
+ print(game)
789
+ print(nrow(game))
790
+ #names(game)
791
+ game <- game %>%
792
+ mutate(TimStuff = ifelse(TimStuff < 40, NA, TimStuff))
793
+
794
+ custom_rollmean <- function(x, k) {
795
+ n <- length(x)
796
+ result <- numeric(n)
797
+
798
+ for (i in 1:n) {
799
+ if (i < k) {
800
+ # For the first k-1 points, use a window size of 1 (i.e., the point itself)
801
+ result[i] <- x[i]
802
+ } else {
803
+ # For k and onwards, use the specified rolling window
804
+ window <- x[(i-k+1):i]
805
+ result[i] <- mean(window, na.rm = TRUE)
806
+ }
807
+ }
808
+
809
+ return(result)
810
+ }
811
+
812
+ result <- game %>%
813
+ group_by(pitch_name) %>%
814
+ mutate(
815
+ TimStuff = as.numeric(TimStuff),
816
+ rolling_timstuff = custom_rollmean(TimStuff, k = input$rollnum),
817
+ pitch_number = row_number()
818
+ ) %>%
819
+ ungroup()
820
+
821
+ return(result)
822
+ })
823
+
824
+ combinedPlot <- reactiveVal()
825
+
826
+ observeEvent(input$update1,{
827
+ if(input$pass == pass){
828
+ req(game_data())
829
+ game <- game_data() %>% filter(`Pitcher Name` == input$pitcher)
830
+
831
+ if(nrow(game) == 0) {
832
+ showNotification("No data available for the selected pitcher.", type = "warning")
833
+ return()
834
+ }
835
+ get_logo <- function() {
836
+ if (input$teamName != "default") {
837
+ # Try to get team logo using the selected team ID
838
+ logo_url <- paste0("https://static.trumedianetworks.com/images/ncaabaseball/teams/", input$teamName, ".png")
839
+ img_result <- download_and_process_image(logo_url)
840
+
841
+ if (!is.null(img_result)) {
842
+ return(rasterGrob(img_result$img, interpolate = TRUE))
843
+ }
844
+ }
845
+
846
+ # Fallback to default logo
847
+ default_url <- "https://pbs.twimg.com/profile_images/1754697221595910144/xziLC-5v_400x400.jpg"
848
+ img_result <- download_and_process_image(default_url)
849
+
850
+ if (!is.null(img_result)) {
851
+ return(rasterGrob(img_result$img, interpolate = TRUE))
852
+ } else {
853
+ return(textGrob("Image not available", gp = gpar(col = "red", fontsize = 20)))
854
+ }
855
+ }
856
+
857
+ # Get the logo once and use it twice
858
+ logo_grob <- get_logo()
859
+
860
+ break_plot <- break_plot(game) + theme(legend.position = "none")
861
+ pitch_plots <- pitch_plot_split(game)
862
+
863
+ table_data <- summary_table(game)
864
+ num_rows <- nrow(table_data)
865
+
866
+ print(table_data)
867
+ table_plot <- tableGrob(table_data, rows = NULL, theme = ttheme_minimal(
868
+ core = list(fg_params = list(hjust = 0.5, x = 0.5), bg_params = list(fill = "white")),
869
+ colhead = list(fg_params = list(hjust = 0.5, x = 0.5, fontface = "bold"), bg_params = list(fill = "#f0f0f0")),
870
+ rowhead = list(fg_params = list(hjust = 0.5, x = 0.5), bg_params = list(fill = "white"))
871
+ ))
872
+
873
+ total_height <- unit(1, "npc")
874
+ row_height <- total_height / (num_rows + 1)
875
+ table_plot$heights <- unit(rep(row_height, num_rows + 1), "npc")
876
+
877
+ table_plot$widths <- unit(c(
878
+ 0.07, # Type
879
+ 0.04, # #
880
+ 0.08, # Usage%
881
+ 0.08, # FP Strike%
882
+ 0.05, # Velo
883
+ 0.05, # Top
884
+ 0.08, # Spin
885
+ 0.05, # Ext
886
+ 0.05, # IVB
887
+ 0.05, # HB
888
+ 0.04, # RelH
889
+ 0.04, # RelS
890
+ 0.06, # VAA
891
+ 0.06, # CSW%
892
+ 0.06, # Whiff%
893
+ 0.06 # Stuff+
894
+ ), "npc")
895
+
896
+ for(i in seq(2, nrow(table_plot), 2)) {
897
+ table_plot$grobs[[i]]$gp$fill <- "#f9f9f9"
898
+ }
899
+
900
+ milb_url <- "https://x.com/TimStats/photo"
901
+ mlb_url <- "https://pbs.twimg.com/profile_images/1754697221595910144/xziLC-5v_400x400.jpg"
902
+ img_result <- download_and_process_image(mlb_url)
903
+ if (is.null(img_result)) {
904
+ img_result <- download_and_process_image(milb_url)
905
+ }
906
+
907
+ img_grob <- if (!is.null(img_result)) {
908
+ rasterGrob(img_result$img, interpolate = TRUE)
909
+ } else {
910
+ textGrob("Image not available", gp = gpar(col = "red", fontsize = 20))
911
+ }
912
+
913
+ pitch_colors <- c(
914
+ "Four-Seam"= "#FF4136", "Sinker"= "#FF851B", "Cutter"= "#FFDC00",
915
+ "Changeup"= "#2ECC40", "Slider"= "#0074D9", "Sweeper"= "#ED68ED",
916
+ "Curveball"= "#B10DC9", "Splitter"= "#01FF70", "Knuckle Curve"= "#85144b",
917
+ "Slurve"= "#3D9970", "Knuckle Ball"= "#39CCCC", "Two-Seam Fastball"= "#F012BE",
918
+ "Eephus"= "#AAAAAA", "Fastball"= "#7FDBFF", "Slow Curve"= "#DDDDDD",
919
+ "Screwball"= "#FF69B4"
920
+ )
921
+
922
+ # Create the rolling TimStuff+ graph
923
+ rolling_data <- rolling_timstuff() %>%
924
+ mutate(
925
+ pitch_name = case_when(
926
+ pitch_name %in% c("Fastball", "FourSeamFastBall") ~ "Four-Seam",
927
+ pitch_name %in% c("TwoSeamFastBall", "OneSeamFastBall", "Sinker") ~ "Sinker",
928
+ pitch_name %in% c("ChangeUp") ~ "Changeup",
929
+ pitch_name %in% c("KnuckleCurve") ~ "Knuckle Curve",
930
+ pitch_name %in% c("CutFastBall") ~ "Cutter",
931
+ TRUE ~ pitch_name
932
+ ))
933
+ timstuff_plot <- ggplot(rolling_data, aes(x = pitch_number, y = rolling_timstuff, color = pitch_name)) +
934
+ geom_line(size = 1, na.rm = TRUE) +
935
+ geom_point(size = 1, na.rm = TRUE) +
936
+ scale_color_manual(values = pitch_colors) +
937
+ theme_minimal() +
938
+ labs(title = paste0(input$rollnum,"-Pitch Rolling Stuff+"),
939
+ x = "Pitch Number", y = "Stuff+") +
940
+ scale_y_continuous(limits = c(70, 130), na.value = NA) +
941
+ scale_x_continuous(breaks = seq(input$rollnum, max(rolling_data$pitch_number, na.rm = TRUE), by = input$rollnum), limits = c(input$rollnum, NA)) +
942
+ theme(
943
+ plot.title = element_text(hjust = 0.5, face = "bold"),
944
+ legend.position = "none",
945
+ panel.grid.major.x = element_line(color = "gray", size = 0.5)
946
  )
947
+
948
+ # If there's no valid data, display a message
949
+ if(all(is.na(rolling_data$rolling_timstuff))) {
950
+ timstuff_plot <- ggplot() +
951
+ theme_void() +
952
+ labs(title = "Insufficient data for Stuff+ calculation") +
953
+ theme(
954
+ plot.title = element_text(hjust = 0.5, face = "bold")
955
+ )
956
+ }
957
+
958
+ title_text <- textGrob(
959
+ paste(input$pitcher, input$title, "Summary Card by @TimStats"),
960
+ gp = gpar(fontsize = 16, fontface = "bold")
961
+ )
962
+
963
+ data_source_text <- textGrob(
964
+ " ",
965
+ gp = gpar(fontsize = 8),
966
+ x = unit(1, "npc") - unit(2, "mm"),
967
+ y = unit(2, "mm"),
968
+ just = c("right", "bottom")
969
+ )
970
+
971
+ legend <- if(nrow(rolling_data) > 0) {
972
+ get_legend(
973
+ ggplot(rolling_data, aes(x = pitch_number, y = rolling_timstuff, color = pitch_name)) +
974
+ geom_point(size = 5) +
975
+ scale_color_manual(values = pitch_colors) +
976
+ theme(legend.position = "bottom",
977
+ legend.title = element_blank(),
978
+ text = element_text(size = 12.5),
979
+ legend.box = "horizontal" ) +
980
+ guides(color = guide_legend(nrow = 1))
981
  )
982
+ } else {
983
+ ggplotGrob(ggplot() + theme_void())
984
  }
985
+
986
+ # Combine all plots
987
+ combined <- grid.arrange(
988
+ # Row 1: Title and Player Image
989
+ arrangeGrob(
990
+ img_grob,
991
+ title_text,
992
+ logo_grob,
993
+ ncol = 3,
994
+ widths = c(1, 2, 1)
995
+ ),
996
+
997
+ # Row 2: Rolling TimStuff+ graph and boxscore
998
+ arrangeGrob(
999
+ timstuff_plot,
1000
+ break_plot,
1001
+ ncol = 2,
1002
+ widths = c(2,1)
1003
+ ),
1004
+
1005
+ # Row 3: Three plots in a row
1006
+ arrangeGrob(
1007
+ pitch_plots$lhb,
1008
+ pitch_plots$rhb,
1009
+ ncol = 2,
1010
+ widths = c(1,1)
1011
+ ),
1012
+
1013
+ # Row 4: Legend
1014
+ legend,
1015
+
1016
+ # Row 5: Pitch summary table
1017
+ table_plot,
1018
+
1019
+ # Layout parameters
1020
+ nrow = 5,
1021
+ heights = c(0.8, 1.2, 1.2, 0.2, 1)
1022
+ )
1023
+ grid.arrange(
1024
+ gtable_add_padding(
1025
+ combined,
1026
+ padding = unit(c(20, 20, 20, 20), "points") # top, right, bottom, left margins
1027
+ )
1028
+ )
1029
+ combinedPlot(combined)
1030
+
1031
+ output$combinedPlot <- renderPlot({
1032
+ grid.draw(combinedPlot())
1033
+ }, width = 1200, height = 1200)
1034
+
1035
+ output$combinedPlot <- renderPlot({
1036
+ grid.draw(combinedPlot())
1037
+ }, width = 1000, height = 1000) # Modified to be square
1038
+
1039
+ # Update the download handler dimensions
1040
+ output$downloadPlot <- downloadHandler(
1041
+ filename = function() {
1042
+ paste("baseball_card_", Sys.Date(), ".png", sep = "")
1043
+ },
1044
+ content = function(file) {
1045
+ ggsave(file, plot = combinedPlot(), width = 15, height = 15, dpi = 300, units = "in") # Modified to be square
1046
+ }
1047
+ )
1048
+ }
1049
+ else{
1050
+ failplot <- ggplot() +
1051
+ annotate("text", x = 0.5, y = 0.5, label = "Incorrect Password",
1052
+ size = 10, color = "red") +
1053
+ theme_void() +
1054
+ theme(plot.background = element_rect(fill = "white", color = NA))
1055
+ output$combinedPlot <- renderPlot({
1056
+ failplot
1057
+ })
1058
+ }
1059
+ })
1060
  }
1061
 
1062
+ # Run the application
1063
+ shinyApp(ui = ui, server = server)
left_batter.png ADDED
right_batter.png ADDED