摘要：
clear>> Random = rand(2 , 3) Random = 0.9572 0.8003 0.4218 0.4854 0.1419 0.9157 >> Array = Random(: , 2) Array = 0.8003 0.1419 >> Diagelement = diag(R 阅读全文
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摘要：
clear>> Random = rand(2 , 3) Random = 0.9572 0.8003 0.4218 0.4854 0.1419 0.9157 >> Array = Random(: , 2) Array = 0.8003 0.1419 >> Diagelement = diag(R 阅读全文
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