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Update matrix_running_time.py

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guanjihuan 2025-03-08 01:53:34 +08:00
parent e7e929ff08
commit a68778dd2e
1 changed files with 6 additions and 0 deletions
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2025.03.08_matrix_running_time/matrix_running_time.py
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@ -67,6 +67,12 @@ for n in n_array:
create_time = time.time() - start_time create_time = time.time() - start_time
print(f"for 循环赋值时间: {create_time:.3f} 秒") print(f"for 循环赋值时间: {create_time:.3f} 秒")
# 矩阵行列式
start_time = time.time()
det_A = np.linalg.det(A)
det_time = time.time() - start_time
print(f"矩阵行列式时间: {det_time:.2f} 秒")
# 矩阵乘法 # 矩阵乘法
start_time = time.time() start_time = time.time()
C = np.dot(A, B) C = np.dot(A, B)