通过plt.subplot能够在一张图中画出多个子图 #coding: utf-8 #!/usr/bin/env python """ Draw a graph with matplotlib. You must have matplotlib for this to work. """ __author__ = """Aric Hagberg (hagberg@lanl.gov)"""
找出所有点: 根据斜率按照一个方向递增,求出对应的另一个方向的整数值. Point pStart = new Point(0, 2); Point pEnd = new Point(8, 2); //定义线上的点 List<Point> linePoint = new List<Point>(); //定义x坐标的大小 Point pointMaxX = new Point(); Point pointMinX = new Point(); //给x坐标大的点和小的点赋值 if (
import matplotlib.pyplot as plt import numpy as np fig, axes = plt.subplots(2, 2) def showim(): for i in range(2): for j in range(2): axes[i,j].plot(np.random.randint(10,size=10)) # 为每个子图添加标题 axes[i,j].set_title("picture "+str(i)+" "+s
在屏幕上打印类似下面的图形: 常规画正方形的算法: 这几乎是初学所有计算机语言时都会遇到的问题.算法都大致类似,就是找出打印规律然后用计算机语句表达出来.最常规的算法是:输入数字n就打印n行,首行和尾行打印n个*号,其它行中打印收尾*号,其他位置打印空格.实现如下: s=int(input("num:")) for i in range(s): #Count.Record how many times you enter. if i == 0 or i == s-1: #If i is
