Matplotlib:-如何在刻度线上显示所有数字?

问题描述

我要针对日期绘制具有五个数字(210.10、210.25、211.35等)的数字，我希望y轴刻度线显示所有数字("214.20"而不是"0.20 + 2.14e2")而且还无法弄清楚这一点.我试图将ticklabel格式设置为纯格式，但似乎没有效果.

I'm plotting numbers with five digits (210.10, 210.25, 211.35, etc) against dates and I'd like to have the y-axis ticks show all digits ('214.20' rather than '0.20 + 2.14e2') and have not been able to figure this out. I've attempted to set the ticklabel format to plain, but it appears to have no effect.

plt.ticklabel_format(style ='plain'，axis ='y')

plt.ticklabel_format(style='plain', axis='y')

任何明显的我想念的提示吗?

Any hints on the obvious I'm missing?

推荐答案

您也可以仅关闭偏移量:( )

You can also just turn the offset off: (almost exact copy of How to remove relative shift in matplotlib axis)

import matlplotlib is plt

plt.plot([1000, 1001, 1002], [1, 2, 3])
plt.gca().get_xaxis().get_major_formatter().set_useOffset(False)
plt.draw()

这将获取当前的axes，获取x轴axis对象，然后获取主要的格式化程序对象，并将useOffset设置为false(文档).

This grabs the current axes, gets the x-axis axis object and then the major formatter object and sets useOffset to false (doc).

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