pip install numpy
import numpy as np
- Array
.array()
.dtype, .ndim, .shape
- DataTypes
i: int, u: unsigned int, c: complex, f: float
M: datetime, m: timedelta
b: bool
O: object
S: string, U: unicode string
V: byte-like object
??
- Convert Data Type
.astype()
- Functions
- Filter
- Access
- One Row
- One Column
- Box
.copy()
va.view()
,.base
check if returned array is copy or view
- Math