文章目录 code code 使用matplotlib.pylot.pause(showTime) 即可完成显示和定时关闭操作: Run the GUI event loop for interval seconds. If there is an active figure, it will be updated and displayed before the pause,
文章目录
- code
code
使用matplotlib.pylot.pause(showTime)
即可完成显示和定时关闭操作:
Run the GUI event loop for interval seconds.
If there is an active figure, it will be updated and displayed before the pause, and the GUI event loop (if any) will run during the pause.
This can be used for crude animation. For more complex animation use matplotlib.animation.
If there is no active figure, sleep for interval seconds instead.
import numpy as npimport matplotlib.pyplot as plt
mu,sigma=100,15
x=mu+sigma*np.random.randn(10000)
n,bins,patches=plt.hist(x,50,density=1,facecolor='g',alpha=0.75)
plt.xlabel('Smarts')
plt.ylabel('Probability')
plt.title('Histogram of IQ')
""" 文字部分支持latex语法()
DESCRIPTION
Add text to the axes.
Add text in string s to axis at location x, y, data coordinates.
PARAMETERS
x, y : scalars
data coordinates
s : string
text"""
plt.text(66,.0025, r'$\mu=100,\ \sigma=15$')
""" Convenience method to get or set axis properties. """
plt.axis([40,160,0,0.03])
plt.grid(True)
# plt.show()
# time.sleep(2)
plt.pause(3)