import numpy as np

x = np.array( [[40, 70, 25], [75, 80, 65], [80, 90, 100]])

print(x.shape)
print(x)

y = x.reshape(1,9)
print(y.shape)
print(y)

y = x.ravel()
print(y.shape)
print(y)


m = np.random.randn(100)
print(m.shape)
m = m.reshape(10,10)
print(m.shape)

import pandas as pd

df = pd.read_csv("http://bit.ly/gradescsv")

print(df.head())


