<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[myejevx的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/myejevx</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; myejevx]]></copyright><item><title><![CDATA[matplotilb简单绘图]]></title><link>https://blog.youkuaiyun.com/myejevx/article/details/124588191</link><guid>https://blog.youkuaiyun.com/myejevx/article/details/124588191</guid><author>myejevx</author><pubDate>Thu, 05 May 2022 15:02:10 +0800</pubDate><description><![CDATA[1.示例一

（1）使用随机数创作散点图


import numpy as np
import matplotlib.pyplot as plt

# 随机数生成器的种子
np.random.seed(19680801)
N = 50
x = np.random.rand(N)
y = np.random.rand(N)
colors = np.random.rand(N)
area = (30 * np.random.rand(N))**2  # 0 to 15 point radii

plt...]]></description><category></category></item><item><title><![CDATA[绘制柱状图，填充不同颜色]]></title><link>https://blog.youkuaiyun.com/myejevx/article/details/124565721</link><guid>https://blog.youkuaiyun.com/myejevx/article/details/124565721</guid><author>myejevx</author><pubDate>Wed, 04 May 2022 09:14:39 +0800</pubDate><description><![CDATA[import matplotlib.pyplot as plt
import numpy as np

x=np.array(['naruto','sasuke','sakura'])#x轴3个数据
y=np.array([18,20,16])#y轴数值

plt.bar(x,y,color=['b','y','g'])#填充不同颜色
plt.show()





]]></description><category></category></item><item><title><![CDATA[【无标题】使用随机数创作散点图]]></title><link>https://blog.youkuaiyun.com/myejevx/article/details/124473933</link><guid>https://blog.youkuaiyun.com/myejevx/article/details/124473933</guid><author>myejevx</author><pubDate>Thu, 28 Apr 2022 14:50:54 +0800</pubDate><description><![CDATA[import numpy as np
import matplotlib.pyplot as plt

# 随机数生成器的种子
np.random.seed(19680801)


N = 50
x = np.random.rand(N)
y = np.random.rand(N)
colors = np.random.rand(N)
area = (30 * np.random.rand(N))**2 # 0 to 15 point radii

plt.scatter(x, y, s=area, c=.]]></description><category></category></item></channel></rss>