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Question
怎么写一个有正弦数据的矩阵，其他都是0。
大概是这样 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0.5 0 0.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.5 0 0.5 0 0 0 0 0 0 0...
3 years ago | 1 answer | 0
