Python| numpy matrix.ravel()
在Numpy matrix.ravel()
方法的帮助下,我们可以从给定的矩阵中得到展平的矩阵。
Syntax : matrix.ravel()
Return : Return flattened matrix from given matrix
示例 #1:
在这个例子中,我们可以看到我们能够在方法matrix.ravel()
的帮助下从给定的矩阵中获取展平矩阵。
# import the important module in python
import numpy as np
# make matrix with numpy
gfg = np.matrix('[64, 1; 12, 3]')
# applying matrix.ravel() method
geeks = gfg.ravel()
print(geeks)
输出:
[[64 1 12 3]]
示例 #2:
# import the important module in python
import numpy as np
# make a matrix with numpy
gfg = np.matrix('[1, 2, 3; 4, 5, 6; 7, 8, -9]')
# applying matrix.ravel() method
geeks = gfg.ravel()
print(geeks)
输出:
[[ 1 2 3 4 5 6 7 8 -9]]