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)"""
饼图: 普通案例 from example.commons import Faker from pyecharts import options as opts from pyecharts.charts import Page, Pie l1 = ['aa','bb','cc','dd','ee'] num =[10,20,15,25,30] c = ( Pie() .add("", [list(z) for z in zip(l1,num)]) .set_global_opts(t
1.画引用类 引用到了类时,需要画关联线,否则其他基本类型(int.string.date等)不画. 2.画集合 当然,方法1中可加入箭头.对应java代码: public class Sale { private List<SalesLineItem> lineItems = new ArrayList<SaleLineItem>(); //... }
html: <canvas id="c" height="600" width="600"></canvas> js: var b = document.body; var c = document.getElementsByTagName('canvas')[0]; var a = c.getContext('2d'); document.body.clientWidth; with(m=Math)C=cos,S=sin
使用python的图形库. 环境:conda+jupyter notebook 代码如下: import numpy as np from PIL import Image from numba import jit MAXITERS = 200 RADIUS = 100 @jit def color(z, i): v = np.log2(i+1-np.log2(np.log2(abs(z))))/5 if v < 1.0: return v**4, v**2.5, v else: v = ma