random sample from 2d array python examples

均匀分布rand正态分布randn二元高斯分布random的图形python实现

python快速排序

usr/bin/env python import pygame,sys,time,random from pygame.

可通过python数组创建array对象:arr=np.array([1,2,3,4,5])arr2d=np.

python看图学numpy掌握n维数组基础知识点看这一篇就够了

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