minvert

Contents: Description, Arguments, Usage, Examples, Related Functions Supported Under Version: >1.69 Current Davinci Version: 2.27 64-bit Safe: No Description Invert a square matrix Arguments and Return Values Arguments: A square 2-d numeric array Return Value: The inverted matrix Usage Syntax: minvert(object = VAL) The minvert() function inverts a square matrix using LU decomposition. The matrix must be square in the X and Y dimensions and the size of the Z dimension must be 1. The results from minvert() are always of type DOUBLE. Examples dv> a 3x3x1 array of float, bsq format [36 bytes] 0.558329 0.100168 0.899324 0.805147 0.930234 0.535199 0.938504 0.0242239 0.597536 dv> b = minvert(a) 3x3x1 array of double, bsq format [72 bytes] -1.17414 0.0823348 1.69340 -0.0458126 1.10388 -0.919771 1.84600 -0.174068 -0.948874

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