Marcel0123 commited on
Commit
74dc44a
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1 Parent(s): 1e9171f

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Files changed (1) hide show
  1. app.py +17 -16
app.py CHANGED
@@ -114,11 +114,11 @@ def build_biplot_plotly(df, Z, loadings, feats, color_key, arrow_scale=2.0):
114
  fig.add_annotation(x=x*1.05, y=y*1.05, text=FEATURE_LABELS.get(key,key),
115
  showarrow=False, font=dict(size=10))
116
  fig.update_layout(title="PCA-biplot (2D, hover)", xaxis_title="PC1", yaxis_title="PC2",
117
- height=520, margin=dict(l=10, r=10, t=40, b=10))
118
  return fig
119
 
120
  def build_biplot_matplotlib(df, Z, loadings, feats, color_key, arrow_scale=2.0, point_size=32, alpha=0.85):
121
- fig = plt.figure(figsize=(7.6, 5.2))
122
  ax = fig.add_subplot(111)
123
  sc = ax.scatter(Z[:,0], Z[:,1], c=df[color_key].values, s=point_size, alpha=alpha)
124
  cbar = plt.colorbar(sc, ax=ax, pad=0.02); cbar.set_label(f"Kleur: {FEATURE_LABELS.get(color_key,color_key)}")
@@ -136,11 +136,11 @@ def build_pca3d(Z3, color_vals):
136
  marker=dict(size=4, color=color_vals, opacity=0.85))])
137
  fig.update_layout(title="PCA 3D — PC1·PC2·PC3 (sleep om te draaien)",
138
  scene=dict(xaxis_title="PC1", yaxis_title="PC2", zaxis_title="PC3"),
139
- height=520, margin=dict(l=10, r=10, t=40, b=10))
140
  return fig
141
 
142
  def build_variance_plot(expl):
143
- fig = plt.figure(figsize=(7.6, 3.6))
144
  ax = fig.add_subplot(111)
145
  xs = np.arange(1, len(expl)+1)
146
  ax.bar(xs, expl, width=0.8, align="center")
@@ -152,9 +152,9 @@ def build_variance_plot(expl):
152
 
153
  def build_hist_box(df: pd.DataFrame, color_key: str):
154
  series = df[color_key].dropna()
155
- fig_hist = px.histogram(series, nbins=30, title=f"Histogram — {FEATURE_LABELS.get(color_key,color_key)}", height=360)
156
  fig_hist.update_layout(margin=dict(l=10, r=10, t=40, b=10))
157
- fig_box = px.box(series, points="outliers", title=f"Boxplot — {FEATURE_LABELS.get(color_key,color_key)}", height=360)
158
  fig_box.update_layout(margin=dict(l=10, r=10, t=40, b=10))
159
  return fig_hist, fig_box
160
 
@@ -212,7 +212,7 @@ def animate_pca(color_label="BMI (Body Mass Index)", point_size=32, alpha=0.85,
212
  t = i / max(1, frames-1)
213
  w1 = min(1.0, t * 2.0); w2 = max(0.0, (t - 0.5) * 2.0)
214
  coords = np.column_stack([Z[:, 0] * w1, Z[:, 1] * w2])
215
- fig = plt.figure(figsize=(7.6, 5.2))
216
  ax = fig.add_subplot(111)
217
  ax.scatter(coords[:, 0], coords[:, 1], c=color_vals, s=point_size, alpha=alpha)
218
  ax.set_xlabel("PC1 (opbouw)"); ax.set_ylabel("PC2 (opbouw)")
@@ -269,7 +269,7 @@ with gr.Blocks(title="PCA Dashboard — Diabetes (netjes & compleet)") as demo:
269
  gr.Markdown("### Animatie")
270
  animate_btn = gr.Button("▶ Animate PCA (PC1 → PC2)")
271
  gr.HTML('<div class="cta"><b>Klik op: "▶ Animate PCA"</b> om de projectie stap-voor-stap te zien.</div>')
272
- anim_plot = gr.Plot(label="Animatie van projectie", height=420)
273
  with gr.Group():
274
  gr.Markdown("### Downloads")
275
  dl_biplot = gr.DownloadButton("Download biplot (PNG)")
@@ -279,24 +279,24 @@ with gr.Blocks(title="PCA Dashboard — Diabetes (netjes & compleet)") as demo:
279
  with gr.Row():
280
  with gr.Column():
281
  gr.Markdown("### Biplot (2D, hover)")
282
- plot_biplot = gr.Plot(height=520)
283
  with gr.Column():
284
  gr.Markdown("### 3D PCA (PC1–PC3)")
285
- plot3d = gr.Plot(height=520)
286
  with gr.Row():
287
  with gr.Column():
288
  gr.Markdown("### Uitlegvariantie")
289
- plot_expl = gr.Plot(height=360)
290
  with gr.Column():
291
  gr.Markdown("### Top-features (PC1 / PC2)")
292
- table = gr.Dataframe(headers=["Feature (PC1)", "Loading PC1", "Feature (PC2)", "Loading PC2"], row_count=6, height=360)
293
  with gr.Row():
294
  with gr.Column():
295
  gr.Markdown("### Histogram")
296
- plot_hist = gr.Plot(height=360)
297
  with gr.Column():
298
  gr.Markdown("### Boxplot")
299
- plot_box = gr.Plot(height=360)
300
  with gr.Row():
301
  with gr.Column():
302
  gr.Markdown("### Overzicht (gemiddelden & verdeling)")
@@ -304,12 +304,13 @@ with gr.Blocks(title="PCA Dashboard — Diabetes (netjes & compleet)") as demo:
304
  with gr.Column():
305
  gr.Markdown("### Samenvatting")
306
  summary = gr.Markdown()
 
307
 
308
  inputs = [color_feat, n_components, standardize, arrow_scale]
309
  run_btn.click(fn=controller, inputs=inputs,
310
- outputs=[plot_biplot, plot3d, plot_expl, table, overview_tbl, gr.Markdown(), summary])
311
  demo.load(fn=controller, inputs=inputs,
312
- outputs=[plot_biplot, plot3d, plot_expl, table, overview_tbl, gr.Markdown(), summary])
313
 
314
  animate_btn.click(fn=animate_pca, inputs=[color_feat], outputs=anim_plot)
315
 
 
114
  fig.add_annotation(x=x*1.05, y=y*1.05, text=FEATURE_LABELS.get(key,key),
115
  showarrow=False, font=dict(size=10))
116
  fig.update_layout(title="PCA-biplot (2D, hover)", xaxis_title="PC1", yaxis_title="PC2",
117
+ margin=dict(l=10, r=10, t=40, b=10))
118
  return fig
119
 
120
  def build_biplot_matplotlib(df, Z, loadings, feats, color_key, arrow_scale=2.0, point_size=32, alpha=0.85):
121
+ fig = plt.figure()
122
  ax = fig.add_subplot(111)
123
  sc = ax.scatter(Z[:,0], Z[:,1], c=df[color_key].values, s=point_size, alpha=alpha)
124
  cbar = plt.colorbar(sc, ax=ax, pad=0.02); cbar.set_label(f"Kleur: {FEATURE_LABELS.get(color_key,color_key)}")
 
136
  marker=dict(size=4, color=color_vals, opacity=0.85))])
137
  fig.update_layout(title="PCA 3D — PC1·PC2·PC3 (sleep om te draaien)",
138
  scene=dict(xaxis_title="PC1", yaxis_title="PC2", zaxis_title="PC3"),
139
+ margin=dict(l=10, r=10, t=40, b=10))
140
  return fig
141
 
142
  def build_variance_plot(expl):
143
+ fig = plt.figure()
144
  ax = fig.add_subplot(111)
145
  xs = np.arange(1, len(expl)+1)
146
  ax.bar(xs, expl, width=0.8, align="center")
 
152
 
153
  def build_hist_box(df: pd.DataFrame, color_key: str):
154
  series = df[color_key].dropna()
155
+ fig_hist = px.histogram(series, nbins=30, title=f"Histogram — {FEATURE_LABELS.get(color_key,color_key)}")
156
  fig_hist.update_layout(margin=dict(l=10, r=10, t=40, b=10))
157
+ fig_box = px.box(series, points="outliers", title=f"Boxplot — {FEATURE_LABELS.get(color_key,color_key)}")
158
  fig_box.update_layout(margin=dict(l=10, r=10, t=40, b=10))
159
  return fig_hist, fig_box
160
 
 
212
  t = i / max(1, frames-1)
213
  w1 = min(1.0, t * 2.0); w2 = max(0.0, (t - 0.5) * 2.0)
214
  coords = np.column_stack([Z[:, 0] * w1, Z[:, 1] * w2])
215
+ fig = plt.figure()
216
  ax = fig.add_subplot(111)
217
  ax.scatter(coords[:, 0], coords[:, 1], c=color_vals, s=point_size, alpha=alpha)
218
  ax.set_xlabel("PC1 (opbouw)"); ax.set_ylabel("PC2 (opbouw)")
 
269
  gr.Markdown("### Animatie")
270
  animate_btn = gr.Button("▶ Animate PCA (PC1 → PC2)")
271
  gr.HTML('<div class="cta"><b>Klik op: "▶ Animate PCA"</b> om de projectie stap-voor-stap te zien.</div>')
272
+ anim_plot = gr.Plot(label="Animatie van projectie")
273
  with gr.Group():
274
  gr.Markdown("### Downloads")
275
  dl_biplot = gr.DownloadButton("Download biplot (PNG)")
 
279
  with gr.Row():
280
  with gr.Column():
281
  gr.Markdown("### Biplot (2D, hover)")
282
+ plot_biplot = gr.Plot()
283
  with gr.Column():
284
  gr.Markdown("### 3D PCA (PC1–PC3)")
285
+ plot3d = gr.Plot()
286
  with gr.Row():
287
  with gr.Column():
288
  gr.Markdown("### Uitlegvariantie")
289
+ plot_expl = gr.Plot()
290
  with gr.Column():
291
  gr.Markdown("### Top-features (PC1 / PC2)")
292
+ table = gr.Dataframe(headers=["Feature (PC1)", "Loading PC1", "Feature (PC2)", "Loading PC2"], row_count=6)
293
  with gr.Row():
294
  with gr.Column():
295
  gr.Markdown("### Histogram")
296
+ plot_hist = gr.Plot()
297
  with gr.Column():
298
  gr.Markdown("### Boxplot")
299
+ plot_box = gr.Plot()
300
  with gr.Row():
301
  with gr.Column():
302
  gr.Markdown("### Overzicht (gemiddelden & verdeling)")
 
304
  with gr.Column():
305
  gr.Markdown("### Samenvatting")
306
  summary = gr.Markdown()
307
+ overview_note_md = gr.Markdown()
308
 
309
  inputs = [color_feat, n_components, standardize, arrow_scale]
310
  run_btn.click(fn=controller, inputs=inputs,
311
+ outputs=[plot_biplot, plot3d, plot_expl, table, overview_tbl, overview_note_md, summary])
312
  demo.load(fn=controller, inputs=inputs,
313
+ outputs=[plot_biplot, plot3d, plot_expl, table, overview_tbl, overview_note_md, summary])
314
 
315
  animate_btn.click(fn=animate_pca, inputs=[color_feat], outputs=anim_plot)
316