Matplotlib.axis.axis.get_major_ticks()
matplotlib库的Axis模块中的Axis.get_major_ticks()函数用于获取tick实例。
语法:Axis.get_major_ticks(self, numticks=None)
参数:该方法接受以下参数。
- numticks:节拍数。
返回值:该方法返回tick实例。
下面的例子演示了matplotlib.axis.axis.get_major_ticks()函数在matplotlib.axis中的作用:
示例2
# Implementation of matplotlib function
import numpy as np
from matplotlib.axis import Axis
import matplotlib.pyplot as plt
import matplotlib.ticker as ticker
np.random.seed(19680801)
fig, ax = plt.subplots()
ax.plot(100*np.random.rand(20))
formatter = ticker.FormatStrFormatter('%1.2f')
Axis.set_major_formatter(ax.yaxis, formatter)
print("Value of get_major_ticks() :")
for tick in ax.yaxis.get_major_ticks(2):
tick.label1.set_color('green')
print(tick)
plt.title("Matplotlib.axis.Axis.get_major_ticks()\n\
Function Example", fontsize = 12, fontweight ='bold')
plt.show()
输出:
Value of get_major_ticks() :
<matplotlib.axis.XTick object at 0x08A46250>
<matplotlib.axis.XTick object at 0x08A46230>
示例2
# Implementation of matplotlib function
import numpy as np
from matplotlib.axis import Axis
import matplotlib.pyplot as plt
import matplotlib.ticker as ticker
np.random.seed(19680801)
fig, ax = plt.subplots()
ax.plot(100*np.random.rand(20))
formatter = ticker.FormatStrFormatter('%1.2f')
Axis.set_major_formatter(ax.yaxis, formatter)
print("Value of get_major_ticks() :")
for tick in ax.xaxis.get_major_ticks():
tick.label1.set_color('red')
print(tick)
plt.title("Matplotlib.axis.Axis.get_major_ticks()\n\
Function Example", fontsize = 12, fontweight ='bold')
plt.show()
输出:
Value of get_major_ticks() :
<matplotlib.axis.YTick object at 0x07EB79F0>
<matplotlib.axis.YTick object at 0x07EB7670>
<matplotlib.axis.YTick object at 0x07EA8EB0>
<matplotlib.axis.YTick object at 0x090A30B0>
<matplotlib.axis.YTick object at 0x090A32D0>
<matplotlib.axis.YTick object at 0x090A3570>
<matplotlib.axis.YTick object at 0x090A3830>