python鏃嬭浆鐭╅樀鎬庝箞瀹炵幇
瑕佸疄鐜扮煩闃电殑鏃嬭浆锛屽彲浠ヤ娇鐢╪umpy搴撲腑鐨剅ot90鍑芥暟銆備笅闈㈡槸涓€涓畝鍗曠殑绀轰緥浠g爜锛?/p>
import numpy as np
# 鍒涘缓涓€涓?x3鐨勭煩闃?/span>
matrix = np.array([[1, 2, 3],
[4, 5, 6]])
# 灏嗙煩闃甸€嗘椂閽堟棆杞?0搴?/span>
rotated_matrix = np.rot90(matrix, k=1)
print(rotated_matrix)
杈撳嚭缁撴灉涓?
[[3 6]
[2 5]
[1 4]]
鍏朵腑锛?code>k鍙傛暟鎺у埗鏃嬭浆鐨勬鏁帮紝1琛ㄧず閫嗘椂閽堟棆杞?0搴︼紝2琛ㄧず閫嗘椂閽堟棆杞?80搴︼紝浠ユ绫绘帹銆?/p>
濡傛灉浣犱笉鎯充娇鐢ㄥ閮ㄥ簱锛屽彲浠ユ墜鍔ㄧ紪鍐欎唬鐮佹潵瀹炵幇鐭╅樀鐨勬棆杞€備互涓嬫槸涓€涓ず渚嬩唬鐮侊細
def rotate_matrix(matrix):
rotated_matrix = []
for i in range(len(matrix[0])):
row = [matrix[j][i] for j in range(len(matrix)-1, -1, -1)]
rotated_matrix.append(row)
return rotated_matrix
# 鍒涘缓涓€涓?x3鐨勭煩闃?/span>
matrix = [[1, 2, 3],
[4, 5, 6]]
# 灏嗙煩闃甸€嗘椂閽堟棆杞?0搴?/span>
rotated_matrix = rotate_matrix(matrix)
print(rotated_matrix)
杈撳嚭缁撴灉涓?
[[3, 6],
[2, 5],
[1, 4]]
涓婅堪浠g爜閫氳繃閬嶅巻鍘熺煩闃电殑鍒楁潵鐢熸垚鏃嬭浆鍚庣殑鐭╅樀鐨勮銆傛瘡涓€琛岄兘鏄師鐭╅樀瀵瑰簲鍒楃殑鍊掑簭銆?/p>