Numpy学習二


これはNumpyの知識点で、よくある関数と操作、機能点はまだ完備していません~~
# -*- coding: utf-8 -*-
"""
Created on Sun Sep 23 23:14:38 2018

@author: Lxiao217
"""
'''
NumPy   Python          。       :
     N     
   (  )  
    C / C ++ Fortran     
       ,           

          ,NumPy                。          。
  NumPy               。

Numpy    :
    
arange
array
copy
empty
empty_like
eye
fromfile
fromfunction
identity
linespace
logspace
mgrid
ogrid
ones
ones_like
zeros
zeros_like

  :
ndarray.astype
atleast_1d
atleast_2d
atleast_3d

  :
array_split
column_stack
concatenate
diagonal
dsplit/vsplit
dstack
hstack/vstack
ndarray.item
newaxis
ravel
repeat
reshape
resize
squeeze
swapaxes
take
transpose

  :
all
any
nonzero
where

  :
argmax/argmin
argsort
max/min
ptp
searchsorted
sort

  
choose
compress
cumprod
cumsum
inner
ndarray.fill
imag
prod
put
putmask
real
sum

    
mean
cov
std
var

      
cross
dot
outer
linalg.svd
vdot
'''