import numpy
import numpy as np
import pandas as pd
import matplotlib.pyplot as plt
import plotly.subplots
import scipy.optimize as opt
from sklearn.preprocessing import OneHotEncoder
data=loadmat('C:/Users/Xiahanzhong/Desktop/Machine Learning/Coursera-ML-AndrewNg-Notes-master/code/ex3-neural network/ex3data1.mat')
print(data)