diagUp

版本 1.0.0 (1.1 KB) 作者: Charles Kluepfel

DiagUp works the same way as Diag except the placed elements are extracted from or go into an upward slope.

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更新时间 2022/8/4

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DiagUp works the same way as Diag except the placed elements are extracted from or go onto an upward slope. A vector as the first parameter produces a zero matrix with the vector superimposed. A matrix as the first parameter produces a vertical vector sampling from lower left to upper right. The optional second parameter raises (or lowers if negative) which diagonal, relative to the long diagonal.