使用 Spyder IDE 绘制散点图
[英]Plotting a scatter plot with Spyder IDE
问题描述
I'm following this Data Science Course and they don't explain the material well.
我正在关注这个数据科学课程，他们没有很好地解释材料。 Could someone please explain the following to me?有人可以向我解释以下内容吗？
In this Line:在这一行：
plt.annotate(label, xy= (friend_count, minute_count), xytext = (-5,5), textcoords = 'offset points')
What is the purpose of xytext argument? xytext参数的目的是xytext ？ Why is it (5,-5) , what do the numbers represent?为什么是(5,-5) ，数字代表什么？ What is 'offset points' and its purpose?什么是'offset points'及其目的？
Thank you!谢谢！
1 个解决方案
解决方案1
0 2020-01-06 00:35:12
You have to check out the documentation of matplotlib.pyplot.annotate :您必须查看matplotlib.pyplot.annotate的文档：
xytext : is the position (x,y) to place the text at. xytext : 是放置文本的位置(x,y) 。 If None , defaults to xy.如果None ，默认为 xy。
textcoords : The coordinate system that xytext is given in. 'offset points' set the offset from the xy value in points. textcoords : textcoords的坐标系xytext 'offset points'以'offset points'设置 xy 值的偏移量。
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