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Lab1/code/1.2.py

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+import torch
+
+mean = 0
+stddev = 0.01
+
+P = torch.normal(mean=mean, std=stddev, size=(3, 2))
+Q = torch.normal(mean=mean, std=stddev, size=(4, 2))
+
+print("矩阵 P:")
+print(P)
+print("矩阵 Q:")
+print(Q)
+
+# 对矩阵Q进行转置操作，得到矩阵Q的转置Q^T
+QT = Q.T
+print("矩阵 QT:")
+print(QT)
+
+# 计算矩阵P和矩阵Q^T的矩阵相乘
+result = torch.matmul(P, QT)
+print("矩阵相乘的结果:")
+print(result)
+