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https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # Checking the version of PYTHON; we only support 3 at the moment
import sys
if sys.version_info < (3,0):
raise Exception('Please use Python version 3 or greater.')
# useful additional packages
import matplotlib.pyplot as plt
%matplotlib inline
import numpy as np
import time
from pprint import pprin... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # Checking the version of PYTHON; we only support 3 at the moment
import sys
if sys.version_info < (3,0):
raise Exception('Please use Python version 3 or greater.')
# useful additional packages
import matplotlib.pyplot as plt
%matplotlib inline
import numpy as np
import time
from pprint import pprin... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | pip install qiskit
# Useful packages for the next gates experiments
import numpy as np
from qiskit import QuantumCircuit, QuantumRegister
from qiskit import execute
from qiskit.tools.visualization import circuit_drawer
from qiskit import Aer
backend = Aer.get_backend('unitary_simulator')
# Pauli X : bit-f... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | from os import listdir as ld
files = [ff for ff in ld('bronze') if ff[:1] == 'B']
sols = [ff for ff in ld('bronze-solutions') if ff[:1] == 'B']
files.sort()
sols.sort()
for ss in files:
print('- ['+ss+'](bronze/'+ss+')')
tt = [ff for ff in sols if ff[:3]==ss[:3]]
if len(tt) > 0:
print('... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # A jupyter notebook is composed by one or more cells.
# A cell is used to write and execute your codes.
# A cell is also used to write descriptions, notes, formulas, etc.
# You can format your descriptions by using HTML or LaTex codes.
# During this tutorial, you are expected to write only python codes.
# Interes... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # I am a comment in python
print("Hello From Quantum World :-)")
# please run me
from qiskit import QuantumRegister, ClassicalRegister, QuantumCircuit, execute, Aer
from random import randrange
# Create my circuit and register objects
qreg = QuantumRegister(2) # my quantum register
creg = ClassicalRegist... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | number = 5 # integer
real = -3.4 # float
name = 'Asja' # string
surname = "Sarkana" # string
boolean1 = True # Boolean
boolean1 = False # Boolean
a = 13
b = 5
print("a =",a)
print("b =",b)
print()
# basics operators
print("a + b =",a+b)
print("a - b =",a-b)
print("a * b =",a*b)
print("a / b =",... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # This is a comment
# A comment is used for explanations/descriptions/etc.
# Comments do not affect the programs
# let's define an integer variable named a
a = 5
# let's print its value
print(a)
# let's define three integer variables named a, b, and c
a = 2
b = 4
c = a + b # summation of a and b
# le... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # let's print all numbers between 0 and 9
for i in range(10): print(i)
# range(n) represents the list of all numbers from 0 to n-1
# i is the variable to take the values in the range(n) iteratively: 0, 1, ..., 9 in our example
# let's write the same code in two lines
for i in range(10): # do not forget to use co... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # let's randomly pick a number between 0 and 9, and print its value if it is greater than 5
from random import randrange
r = randrange(10)
if r > 5: print(r) # when the condition (r > 5) is valid/true, the code (print(r)) will be executed
# you may need to execute your code more than once to observe an outcome
... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # here is a list holding all even numbers between 10 and 20
L = [10, 12, 14, 16, 18, 20]
# let's print the list
print(L)
# let's print each element by using its index but in reverse order
print(L[5],L[4],L[3],L[2],L[1],L[0])
# let's print the length (size) of list
print(len(L))
# let's print each elemen... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # consider the following list with 4 elements
L = [1,-2,0,5]
print(L)
# 3 * v
v = [1,-2,0,5]
print("v is",v)
# we use the same list for the result
for i in range(len(v)):
v[i] = 3 * v[i]
print("3v is",v)
# -0.6 * u
# reinitialize the list v
v = [1,-2,0,5]
for i in range(len(v)):
v[i] = -0.6 *... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # let's define both vectors
u = [-3,-2,0,-1,4]
v = [-1,-1,2,-3,5]
uv = 0; # summation is initially zero
for i in range(len(u)): # iteratively access every pair with the same indices
print("pairwise multiplication of the entries with index",i,"is",u[i]*v[i])
uv = uv + u[i]*v[i] # i-th entries are multi... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # we can break lines when defining our list
M = [
[8 , 0 , -1 , 0 , 2],
[-2 , -3 , 1 , 1 , 4],
[0 , 0 , 1 , -7 , 1],
[1 , 4 , -2 , 5 , 9]
]
# let's print matrix M
print(M)
# let's print M in matrix form, row by row
for i in range(4): # there are 4 rows
print(M[i])
M = [
... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # vector v
v = [1,2,3]
# vector u
u=[-2,3]
vu = []
for i in range(len(v)): # Each element of v will be replaced
for j in range(len(u)): # the vector u will come to the replaced place after multiplying with the entry there
vu.append( v[i] * u[j] )
print("v=",v)
print("u=",u)
print("vu=",vu)
... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | #
# A quantum circuit is composed by quantum and classical bits.
#
# here are the objects that we use to create a quantum circuit
from qiskit import QuantumRegister, ClassicalRegister, QuantumCircuit
# we use a quantum register to keep our quantum bits.
qreg = QuantumRegister(1) # in this example we will us... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # first we import a procedure for picking a random number
from random import randrange
# randrange(m) returns a number randomly from the list {0,1,...,m-1}
# randrange(10) returns a number randomly from the list {0,1,...,9}
# here is an example
r=randrange(5)
print("I picked a random number between 0 and 4, which... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | #
# OUR SOLUTION
#
# initial case
# We assume that the probability of getting head is 1 at the beginning,
# because Asja will start with one euro.
prob_head = 1
prob_tail = 0
#
# first coin-flip
#
# if the last result was head
new_prob_head_from_head = prob_head * 0.6
new_prob_tail_from_head = p... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | #
# You may use python for your calculations.
#
all_portions = [7,5,4,2,6,1];
from random import randrange
#
# your solution is here
#
|
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | #
# your solution is here
#
#
# your solution is here
#
# operator for the test
A = [
[0.4,0.6,0],
[0.2,0.1,0.7],
[0.4,0.3,0.3]
]
# state for test
v = [0.1,0.3,0.6]
#
# your solution is here
#
# the initial state
initial = [0.5, 0, 0.5, 0]
# probabilistic operator for symb... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # import all necessary objects and methods for quantum circuits
from qiskit import QuantumRegister, ClassicalRegister, QuantumCircuit, execute, Aer
from qiskit.tools.visualization import matplotlib_circuit_drawer as drawer
# define a quantum register with one qubit
qreg1 = QuantumRegister(1)
# define a classi... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | #
# you may use python
#
|
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | #
# your code is here or you may find the values by hand (in mind)
#
#
# your solution is here
#
|
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | #
# your solution is here
#
# let's import all necessary objects and methods for quantum circuits
from qiskit import QuantumRegister, ClassicalRegister, QuantumCircuit, execute, Aer
from qiskit.tools.visualization import matplotlib_circuit_drawer as drawer
# let's import randrange for random choices
from ran... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # import all necessary objects and methods for quantum circuits
from qiskit import QuantumRegister, ClassicalRegister, QuantumCircuit, execute, Aer
from qiskit.tools.visualization import matplotlib_circuit_drawer as drawer
# we use four pairs of two qubits in order to see all results at once
# the first pair -> q... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # import all necessary objects and methods for quantum circuits
from qiskit import QuantumRegister, ClassicalRegister, QuantumCircuit, execute, Aer
from qiskit.tools.visualization import matplotlib_circuit_drawer as drawer
all_pairs = ['00','01','10','11']
for pair in all_pairs:
#
# your code is here
... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # import all necessary objects and methods for quantum circuits
from qiskit import QuantumRegister, ClassicalRegister, QuantumCircuit, execute, Aer
from qiskit.tools.visualization import matplotlib_circuit_drawer as drawer
#
# your code is here
#
# import all necessary objects and methods for quantum circui... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | from random import randrange
# randomly create a 2-dimensional quantum state
def random_quantum_state():
first_entry = randrange(100)
first_entry = first_entry/100
first_entry = first_entry**0.5 # we found the first value before determining its sign
if randrange(2) == 0:
first_entry = ... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | from math import acos # acos is the inverse of function cosine
from math import pi
def angle_between_two_quantum_states(quantum_state1,quantum_state2):
inner_product = quantum_state1[0] * quantum_state2[0] + quantum_state1[1] * quantum_state2[1]
return acos(inner_product)
print("function 'angle_betwe... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # import all necessary objects and methods for quantum circuits
from qiskit import QuantumRegister, ClassicalRegister, QuantumCircuit, execute, Aer
from qiskit.tools.visualization import matplotlib_circuit_drawer as drawer
#
# your solution is here
#
#
# your solution
#
#
# your code is here
#
|
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # A jupyter notebook is composed by one or more cells.
# A cell is used to write and execute your codes.
# A cell is also used to write descriptions, notes, formulas, etc.
# You can format your descriptions by using HTML or LaTex codes.
# During this tutorial, you are expected to write only python codes.
# Interes... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # I am a comment in python
print("Hello From Quantum World :-)")
# please run me
from qiskit import QuantumRegister, ClassicalRegister, QuantumCircuit, execute, Aer
from random import randrange
# Create my circuit and register objects
qreg = QuantumRegister(2) # my quantum register
creg = ClassicalRegist... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | number = 5 # integer
real = -3.4 # float
name = 'Asja' # string
surname = "Sarkana" # string
boolean1 = True # Boolean
boolean1 = False # Boolean
a = 13
b = 5
print("a =",a)
print("b =",b)
print()
# basics operators
print("a + b =",a+b)
print("a - b =",a-b)
print("a * b =",a*b)
print("a / b =",... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | #
# A quantum circuit is composed by quantum and classical bits.
#
# here are the objects that we use to create a quantum circuit
from qiskit import QuantumRegister, ClassicalRegister, QuantumCircuit
# we use a quantum register to keep our quantum bits.
qreg = QuantumRegister(1) # in this example we will us... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # first we import a procedure for picking a random number
from random import randrange
# randrange(m) returns a number randomly from the list {0,1,...,m-1}
# randrange(10) returns a number randomly from the list {0,1,...,9}
# here is an example
r=randrange(5)
print("I picked a random number between 0 and 4, which... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | #
# OUR SOLUTION
#
# initial case
# We assume that the probability of getting head is 1 at the beginning,
# because Asja will start with one euro.
prob_head = 1
prob_tail = 0
#
# first coin-flip
#
# if the last result was head
new_prob_head_from_head = prob_head * 0.6
new_prob_tail_from_head = p... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | #
# You may use python for your calculations.
#
all_portions = [7,5,4,2,6,1];
from random import randrange
#
# your solution is here
#
|
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | #
# your code is here or you may find the values by hand (in mind)
#
#
# your solution is here
#
|
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | #
# your solution is here
#
# let's import all necessary objects and methods for quantum circuits
from qiskit import QuantumRegister, ClassicalRegister, QuantumCircuit, execute, Aer
from qiskit.tools.visualization import matplotlib_circuit_drawer as drawer
# let's import randrange for random choices
from ran... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # import all necessary objects and methods for quantum circuits
from qiskit import QuantumRegister, ClassicalRegister, QuantumCircuit, execute, Aer
from qiskit.tools.visualization import matplotlib_circuit_drawer as drawer
all_pairs = ['00','01','10','11']
for pair in all_pairs:
#
# your code is here
... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # import all necessary objects and methods for quantum circuits
from qiskit import QuantumRegister, ClassicalRegister, QuantumCircuit, execute, Aer
from qiskit.tools.visualization import matplotlib_circuit_drawer as drawer
#
# your solution is here
#
#
# your solution
#
#
# your code is here
#
|
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | n1,n2,n3 = 3,-4,6
print(n1,n2,n3)
r1 = (2 * n1 + 3 * n2)*2 - 5 *n3
print(r1)
n1,n2,n3 = 3,-4,6
up = (n1-n2) * (n2-n3)
down = (n3-n1) * (n3 +1)
result = up/down
print (result)
N = "Abuzer"
S = "Yakaryilmaz"
print("hello from the quantum world to",N,S) |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | total1 = 0
total2 = 0
for i in range(3,52,3):
total1 = total1 + i
total2 += i # shorter form
print("The summation is",total1)
print("the summation is",total2)
T = 0
current_number = 1
for i in range(9):
T = T + current_number
print("3 to",i,"is",current_number)
current_number = 3 ... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | from random import randrange
r = randrange(10,51)
if r % 2 ==0: print(r,"is even")
else: print(r,"is odd")
from random import randrange
for N in [100,1000,10000,100000]:
first_half=second_half=0
for i in range(N):
r = randrange(100)
if r<50:
first_half = first_half... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # the first and second elements are 1 and 1
F = [1,1]
for i in range(2,30):
F.append(F[i-1] + F[i-2])
# print the final list
print(F)
# define an empty list
N = []
for i in range(11):
N.append([ i , i*i , i*i*i , i*i + i*i*i ]) # a list having four elements is added to the list N
# Alterna... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | from random import randrange
dimension = 7
# create u and v as empty list
u = []
v = []
for i in range(dimension):
u.append(randrange(-10,11)) # add a randomly picked number to the list u
v.append(randrange(-10,11)) # add a randomly picked number to the list v
# print both lists
print("u is",u... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # let's define the vectors
v=[-3,4,-5,6]
u=[4,3,6,5]
vu = 0
for i in range(len(v)):
vu = vu + v[i]*u[i]
print(v,u,vu)
u = [-3,-4]
uu = u[0]*u[0] + u[1]*u[1]
print(u,u,uu)
u = [-3,-4]
neg_u=[3,4]
v=[-4,3]
neg_v=[4,-3]
# let's define a function for inner product
def inner(v_one,v_two)... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | from random import randrange
A = []
B = []
for i in range(3):
A.append([])
B.append([])
for j in range(4):
A[i].append(randrange(-5,6))
B[i].append(randrange(-5,6))
print("A is",A)
print("B is",B)
C = []
for i in range(3):
C.append([])
for j in range(4):
... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | u = [-2,-1,0,1]
v = [1,2,3]
uv = []
vu = []
for i in range(len(u)): # one element of u is picked
for j in range(len(v)): # now we iteratively select every element of v
uv.append(u[i]*v[j]) # this one element of u is iteratively multiplied with every element of v
print("u-tensor-v is",uv)... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # we import all necessary methods and objects
from qiskit import QuantumRegister, ClassicalRegister, QuantumCircuit, execute, Aer
from qiskit.tools.visualization import matplotlib_circuit_drawer as drawer
from random import randrange
# we will use 10 quantum bits and 10 classical bits
qreg3 = QuantumRegister(10... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | from random import randrange
for experiment in [100,1000,10000,100000]:
heads = tails = 0
for i in range(experiment):
if randrange(2) == 0: heads = heads + 1
else: tails = tails + 1
print("experiment:",experiment)
print("the ratio of #heads/#tails is",(heads/tails),"heads =",hea... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | #
# We copy and paste the previous code
#
# initial case
# We assume that the probability of getting head is 1 at the beginning,
# becasue Asja will start with one euro.
prob_head = 1
prob_tail = 0
number_of_iteration = 10
for i in range(number_of_iteration):
# if the last result was head
ne... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # all portions are stored in a list
all_portions = [7,5,4,2,6,1];
# let's calculate the total portion
total_portion = 0
for i in range(6):
total_portion = total_portion + all_portions[i]
print("total portion is",total_portion)
# find the weight of one portion
one_portion = 1/total_portion
print("the... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # let's start with a zero matrix
A = [
[0,0,0],
[0,0,0],
[0,0,0]
]
# we will randomly construct 3 columns
from random import randrange
for j in range(3): # each column is iteratively constructed
total = 100 # we will start with 100 and randomly distribute it into three parties
for i in r... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # import all necessary objects and methods for quantum circuits
from qiskit import QuantumRegister, ClassicalRegister, QuantumCircuit, execute, Aer
from qiskit.tools.visualization import matplotlib_circuit_drawer as drawer
# define a quantum register with one qubit
qreg3 = QuantumRegister(1)
# define a classi... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # vector |v>
print("vector |v>")
values = [-0.1, -0.3, 0.4, 0.5]
total = 0 # summation of squares
for i in range(len(values)):
total += values[i]**2; # add the square of each value
print("total is ",total)
print("the missing part is",1-total)
print("so, the value a should be",(1-total)**0.5) # sqaure ... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | def square_roots(a,b,c):
# we iteratively calculate the expression with many square roots
# we start with c and continue with b and a
result = c**0.5 # square root of c
result = 2 * result # 2*sqrt(c)
result = result + b # b + 2*sqrt(c)
result = result**0.5 # square root
result = a**0... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # import all necessary objects and methods for quantum circuits
from qiskit import QuantumRegister, ClassicalRegister, QuantumCircuit, execute, Aer
from qiskit.tools.visualization import matplotlib_circuit_drawer as drawer
# import randrange for random choices
from random import randrange
n = 5
m = 4
values_... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # import all necessary objects and methods for quantum circuits
from qiskit import QuantumRegister, ClassicalRegister, QuantumCircuit, execute, Aer
from qiskit.tools.visualization import matplotlib_circuit_drawer as drawer
all_pairs = ['00','01','10','11']
for pair in all_pairs:
# create a quantum curcui... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # import all necessary objects and methods for quantum circuits
from qiskit import QuantumRegister, ClassicalRegister, QuantumCircuit, execute, Aer
from qiskit.tools.visualization import matplotlib_circuit_drawer as drawer
qreg1 = QuantumRegister(2) # quantum register with 2 qubits
creg1 = ClassicalRegister(2) #... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # import all necessary objects and methods for quantum circuits
from qiskit import QuantumRegister, ClassicalRegister, QuantumCircuit, execute, Aer
from qiskit.tools.visualization import matplotlib_circuit_drawer as drawer
qreg = QuantumRegister(4) # quantum register with 4 qubits
creg = ClassicalRegister(4) # cl... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # import all necessary objects and methods for quantum circuits
from qiskit import QuantumRegister, ClassicalRegister, QuantumCircuit, execute, Aer
from qiskit.tools.visualization import matplotlib_circuit_drawer as drawer
qreg = QuantumRegister(4) # quantum register with 4 qubits
creg = ClassicalRegister(4) # cl... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | from IPython.display import HTML
HTML('''<script>
code_show=true;
function code_toggle() {
if (code_show){
$('div.input').hide();
} else {
$('div.input').show();
}
code_show = !code_show
}
$( document ).ready(code_toggle);
</script>
<form action="javascript:code_toggle()"><input type="submit" val... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | from initialize import *
my_algorithm = initialize(circuit_name = 'demo', qubit_number=2, bit_number=2, backend = 'local_qasm_simulator', shots = 1024)
#Append sequence of gates to the quantum circuit.
#For each gate, the qubits on which it is acting must be specified along with other gate-dependent parameter... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | from IPython.display import HTML
HTML('''<script>
code_show=true;
function code_toggle() {
if (code_show){
$('div.input').hide();
} else {
$('div.input').show();
}
code_show = !code_show
}
$( document ).ready(code_toggle);
</script>
<form action="javascript:code_toggle()"><input type="submit" val... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | from IPython.display import HTML
HTML('''<script>
code_show=true;
function code_toggle() {
if (code_show){
$('div.input').hide();
} else {
$('div.input').show();
}
code_show = !code_show
}
$( document ).ready(code_toggle);
</script>
<form action="javascript:code_toggle()"><input type="submit" val... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | from IPython.display import HTML
HTML('''<script>
code_show=true;
function code_toggle() {
if (code_show){
$('div.input').hide();
} else {
$('div.input').show();
}
code_show = !code_show
}
$( document ).ready(code_toggle);
</script>
<form action="javascript:code_toggle()"><input type="submit" val... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | from IPython.display import HTML
HTML('''<script>
code_show=true;
function code_toggle() {
if (code_show){
$('div.input').hide();
} else {
$('div.input').show();
}
code_show = !code_show
}
$( document ).ready(code_toggle);
</script>
<form action="javascript:code_toggle()"><input type="submit" val... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # This code is part of Qiskit.
#
# (C) Copyright IBM 2017.
#
# This code is licensed under the Apache License, Version 2.0. You may
# obtain a copy of this license in the LICENSE.txt file in the root directory
# of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
#
# Any modifications or deriv... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | import matplotlib
import networkx
import numpy
import sklearn
import scipy
import dwave_networkx
import dimod
import minorminer
import qiskit
import qiskit_aqua |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | from qiskit import ClassicalRegister, QuantumRegister, QuantumCircuit
from qiskit import execute
from qiskit import BasicAer
import numpy as np
np.set_printoptions(precision=3, suppress=True)
backend = BasicAer.get_backend('qasm_simulator')
q = QuantumRegister(1)
c = ClassicalRegister(1)
circuit = Qua... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | import numpy as np
n_samples = 100
p_1 = 0.2
x_data = np.random.binomial(1, p_1, (n_samples,))
print(x_data)
frequency_of_zeros, frequency_of_ones = 0, 0
for x in x_data:
if x:
frequency_of_ones += 1/n_samples
else:
frequency_of_zeros += 1/n_samples
print(frequency_of_ones+frequency... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | import numpy as np
zero_ket = np.array([[1], [0]])
print("|0> ket:\n", zero_ket)
print("<0| bra:\n", zero_ket.T.conj())
zero_ket.T.conj().dot(zero_ket)
one_ket = np.array([[0], [1]])
zero_ket.T.conj().dot(one_ket)
zero_ket.dot(zero_ket.T.conj())
ψ = np.array([[1], [1]])/np.sqrt(2)
Π_0 = zero_ket.dot(ze... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | import numpy as np
X = np.array([[0, 1], [1, 0]])
print("XX^dagger")
print(X.dot(X.T.conj()))
print("X^daggerX")
print(X.T.conj().dot(X))
print("The norm of the state |0> before applying X")
zero_ket = np.array([[1], [0]])
print(np.linalg.norm(zero_ket))
print("The norm of the state after applying X")
print... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | def calculate_energy(J, σ):
return sum(J_ij*σ[i]*σ[i+1] for i, J_ij in enumerate(J))
J = [1.0, -1.0]
σ = [+1, -1, +1]
calculate_energy(J, σ)
import itertools
for σ in itertools.product(*[{+1,-1} for _ in range(3)]):
print(calculate_energy(J, σ), σ)
import dimod
J = {(0, 1): 1.0, (1, 2): -1.0}... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | from qiskit import QuantumCircuit, ClassicalRegister, QuantumRegister
from qiskit import execute
from qiskit import BasicAer
from qiskit.tools.visualization import circuit_drawer, plot_histogram
q = QuantumRegister(2)
c = ClassicalRegister(2)
circuit = QuantumCircuit(q, c)
circuit.h(q[0])
circuit.cx(q[0], q[1... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | import numpy as np
np.set_printoptions(precision=3, suppress=True)
X = np.array([[0, 1], [1, 0]])
IX = np.kron(np.eye(2), X)
XI = np.kron(X, np.eye(2))
H_0 = - (IX + XI)
λ, v = np.linalg.eigh(H_0)
print("Eigenvalues:", λ)
print("Eigenstate for lowest eigenvalue", v[:, 0])
import dimod
J = {(0, 1): 1.0, ... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | import itertools
import numpy as np
from functools import partial, reduce
from qiskit import BasicAer, QuantumRegister, execute
from qiskit.quantum_info import Pauli
from qiskit_aqua import Operator, get_aer_backend
from qiskit_aqua.components.initial_states import Custom
from scipy.optimize import minimize
np.... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | import itertools
import matplotlib.pyplot as plt
import numpy as np
import dimod
%matplotlib inline
np.set_printoptions(precision=3, suppress=True)
n_spins = 10
n_samples = 1000
h = {v: np.random.uniform(-2, 2) for v in range(n_spins)}
J = {}
for u, v in itertools.combinations(h, 2):
if np.random.rando... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | import matplotlib.pyplot as plt
import numpy as np
import sklearn
import sklearn.datasets
import sklearn.metrics
%matplotlib inline
metric = sklearn.metrics.accuracy_score
np.random.seed(0)
data, labels = sklearn.datasets.make_circles()
idx = np.arange(len(labels))
np.random.shuffle(idx)
# train on a ran... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | import numpy as np
import matplotlib.pyplot as plt
from mpl_toolkits.mplot3d import Axes3D
%matplotlib inline
n_instances = 10
class_1 = np.random.rand(n_instances//2, 3)/5
class_2 = (0.6, 0.1, 0.05) + np.random.rand(n_instances//2, 3)/5
data = np.concatenate((class_1, class_2))
colors = ["red"] * (n_instance... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | from qiskit import ClassicalRegister, QuantumRegister, QuantumCircuit
from qiskit import execute
from qiskit import BasicAer
q = QuantumRegister(4)
c = ClassicalRegister(4)
backend = BasicAer.get_backend('qasm_simulator')
training_set = [[0, 1], [0.78861006, 0.61489363]]
labels = [0, 1]
test_set = [[-0.549,... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | import matplotlib.pyplot as plt
import numpy as np
import dimod
n_spins = 3
h = {v: np.random.uniform(-2, 2) for v in range(n_spins)}
J = {(0, 1): np.random.uniform(-1, 1),
(1, 2): np.random.uniform(-1, 1)}
model = dimod.BinaryQuadraticModel(h, J, 0.0, dimod.SPIN)
sampler = dimod.SimulatedAnnealingSample... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | import numpy as np
from qiskit import QuantumCircuit, ClassicalRegister, QuantumRegister
from qiskit import execute
from qiskit import BasicAer
π = np.pi
q = QuantumRegister(3, 'q')
c = ClassicalRegister(1, 'c')
qft = QuantumCircuit(q, c)
qft.h(q[0])
qft.cu1(π/2, q[1], q[0])
qft.h(q[1])
qft.cu1(π/4, q[2], ... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | import numpy as np
from qiskit import QuantumCircuit, ClassicalRegister, QuantumRegister
from qiskit import execute
from qiskit import BasicAer
π = np.pi
q = QuantumRegister(6)
c = ClassicalRegister(2)
hhl = QuantumCircuit(q, c)
# Superposition
hhl.h(q[1])
hhl.h(q[2])
# Controlled-U0
hhl.cu3(-π / 2, -π ... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | import qiskit
from qiskit import IBMQ # requires qiskit version >= 0.6
IBMQ.save_account("MY_TOKEN")
IBMQ.load_accounts()
for backend in IBMQ.backends():
print(backend)
backend_0 = IBMQ.backends()[0] # retrieve the Backend at index 0
print(backend_0.configuration())
print("Go check its specifica... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | import qiskit
from qiskit import IBMQ # requires qiskit version >= 0.6
IBMQ.save_account("MY_TOKEN")
IBMQ.load_accounts()
for backend in IBMQ.backends():
print(backend)
backend_0 = IBMQ.backends()[0] # retrieve the Backend at index 0
print(backend_0.configuration())
print("Go check its specifica... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | from qiskit import ClassicalRegister
# Create a Classical Register with 2 bits.
c = ClassicalRegister(2)
from qiskit import QuantumRegister
# Create a Quantum Register with 2 qubits.
q = QuantumRegister(2)
from qiskit import QuantumCircuit
# Create a Quantum Circuit
qc = QuantumCircuit(q, c)
# perform a me... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | from qiskit import ClassicalRegister
# Create a Classical Register with 2 bits.
c = ClassicalRegister(2)
from qiskit import QuantumRegister
# Create a Quantum Register with 2 qubits.
q = QuantumRegister(2)
from qiskit import QuantumCircuit
# Create a Quantum Circuit
qc = QuantumCircuit(q, c)
# perform a me... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | from qiskit import QuantumCircuit, ClassicalRegister, QuantumRegister
from qiskit import execute
# Choose the drawer you like best:
from qiskit.tools.visualization import matplotlib_circuit_drawer as draw
#from qiskit.tools.visualization import circuit_drawer as draw
from qiskit import IBMQ
IBMQ.load_accounts... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | from qiskit import QuantumCircuit, ClassicalRegister, QuantumRegister
from qiskit import execute
# Choose the drawer you like best:
from qiskit.tools.visualization import matplotlib_circuit_drawer as draw
#from qiskit.tools.visualization import circuit_drawer as draw
from qiskit import IBMQ
IBMQ.load_accounts... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | from qiskit import QuantumCircuit, ClassicalRegister, QuantumRegister
from qiskit import execute
# Choose the drawer you like best:
from qiskit.tools.visualization import matplotlib_circuit_drawer as draw
#from qiskit.tools.visualization import circuit_drawer as draw
from qiskit import IBMQ
IBMQ.load_accounts... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | from qiskit import QuantumCircuit, ClassicalRegister, QuantumRegister
from qiskit import execute
# Choose the drawer you like best:
from qiskit.tools.visualization import matplotlib_circuit_drawer as draw
#from qiskit.tools.visualization import circuit_drawer as draw
from qiskit import IBMQ
IBMQ.load_accounts... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | from qiskit import QuantumCircuit, ClassicalRegister, QuantumRegister
from qiskit import execute
# Choose the drawer you like best:
from qiskit.tools.visualization import matplotlib_circuit_drawer as draw
#from qiskit.tools.visualization import circuit_drawer as draw
from qiskit import IBMQ
IBMQ.load_accounts... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | from qiskit import QuantumCircuit, ClassicalRegister, QuantumRegister
from qiskit import execute
# Choose the drawer you like best:
from qiskit.tools.visualization import matplotlib_circuit_drawer as draw
#from qiskit.tools.visualization import circuit_drawer as draw
from qiskit import IBMQ
IBMQ.load_accounts... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | from qiskit import QuantumCircuit, ClassicalRegister, QuantumRegister
from qiskit import execute
# Choose the drawer you like best:
from qiskit.tools.visualization import matplotlib_circuit_drawer as draw
#from qiskit.tools.visualization import circuit_drawer as draw
from qiskit import IBMQ
IBMQ.load_accounts... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | import numpy as np
import matplotlib.pyplot as plt
%matplotlib inline
# importing Qiskit
from qiskit import Aer, IBMQ
from qiskit import QuantumCircuit, ClassicalRegister, QuantumRegister
from qiskit import available_backends, execute, register, get_backend, compile
from qiskit.tools import visualization
fr... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | import math
# importing Qiskit
from qiskit import Aer, IBMQ
from qiskit import QuantumRegister, ClassicalRegister, QuantumCircuit, execute
from qiskit.backends.ibmq import least_busy
# useful additional packages
from qiskit.wrapper.jupyter import *
from qiskit.tools.visualization import plot_histogram
IB... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | from IPython.display import HTML
HTML('<div align="center"><iframe width="560" height="315" align="centre" src="https://www.youtube.com/embed/hOlOY7NyMfs?start=75&end=126" frameborder="0" allowfullscreen></iframe></div>')
# Brute force period finding algorithm
def find_period_classical(x, N):
n = 1
t = ... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | import pylab
from qiskit_aqua import run_algorithm
from qiskit_aqua.input import get_input_instance
from qiskit.tools.visualization import matplotlib_circuit_drawer as draw
from qiskit.tools.visualization import plot_histogram
with open('3sat3-5.cnf', 'r') as f:
sat_cnf = f.read()
print(sat_cnf)
algorit... |
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