Matplotlib是Python中的一個庫,它是數字的-NumPy庫的數學擴展。軸類包含大多數圖形元素:Axis,Tick,Line2D,Text,Polygon等,並設置坐標係。 Axes實例通過callbacks屬性支持回調。
matplotlib.axes.Axes.grid()函數
matplotlib庫的axiss模塊中的Axes.grid()函數用於配置網格線。
用法: Axes.grid(self, b=None, which=’major’, axis=’both’, **kwargs)
參數:此方法接受以下參數。
- b:此參數是可選參數,是否顯示網格線。
- which:此參數也是可選參數,是應用更改的網格線。
- axis:此參數也是可選參數,它是應用更改的軸。
返回值:此方法不返回任何值。
以下示例說明了matplotlib.axes中的matplotlib.axes.Axes.grid()函數:
範例1:
# Implementation of matplotlib function
import matplotlib.pyplot as plt
import numpy as np
fig, ax = plt.subplots()
ax.plot([1, 2, 3])
ax.grid()
ax.set_title('matplotlib.axes.Axes.grid() Example\n',
fontsize = 12, fontweight ='bold')
plt.show()
輸出:
範例2:
# Implementation of matplotlib function
import numpy as np
import matplotlib.pyplot as plt
x = np.arange(-5, 5, 0.01)
y1 = -3 * x*x + 10 * x + 10
y2 = 3 * x*x + x
fig, [ax, ax1] = plt.subplots(2, 1,
sharex = True)
ax.plot(x, y1, x, y2, color ='black')
ax.fill_between(x, y1, y2, where = y2 >y1,
facecolor ='green',
alpha = 0.8)
ax.fill_between(x, y1, y2, where = y2 <= y1,
facecolor ='black',
alpha = 0.8)
ax.xaxis.grid(True, color ="black")
ax.set_title('matplotlib.axes.Axes.grid() \
Example\n\n Grid in X-axis',
fontsize = 12, fontweight ='bold')
ax1.plot(x, y1, x, y2, color ='black')
ax1.fill_between(x, y1, y2, where = y2 >y1,
facecolor ='green',
alpha = 0.8)
ax1.fill_between(x, y1, y2, where = y2 <= y1,
facecolor ='black',
alpha = 0.8)
ax1.yaxis.grid(True, color ="black")
ax1.set_title('Grid in y-axis',
fontsize = 12, fontweight ='bold')
plt.show()
輸出:
注:本文由純淨天空篩選整理自SHUBHAMSINGH10大神的英文原創作品 Matplotlib.axes.Axes.grid() in Python。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。