Arrays
asarray() and asmatrix()
automatic creation
empty()
empty_like()
eye()
full()
full_like
identity()
ones() function
ones_like()
zeros() function
broadcasting
built-in operations
mean(), median(), and std()
min() and max()
rounding off numbers
sort() sorts
sum()
copies and views
diagonal elements
indexing
masking
fancy indexing
indexing, boolean arrays
matrices
methods
ndarray
numpy module
random numbers creation
SeeRandom numbers creation
slicing
tile() function
Assignment operator
multiple assignments, = operator
features
floating point number
print() function
Python code
testing
type() function
value of variable