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matmul (Rev #2, changes)

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Description

Performs a matrix multiplication on numeric or logical arguments.

Standard

(削除) Fortran 95 and later (削除ここまで)(追記) Fortran 95 (追記ここまで)(追記) and later (追記ここまで)

Class

Transformational function

Syntax

result = matmul(matrix_a, matrix_b)

Arguments

• matrix_a - An array of integer, real, complex, or logical type, with a rank of one or two.
• matrix_b - An array of integer, real, or complex type if matrix_a is of a numeric type; otherwise, an array of logical type. The rank shall be one or two, and the first (or only) dimension of matrix_b shall be equal to the last (or only) dimension of matrix_a.

Return value

The matrix product of matrix_a and matrix_b. The type and kind of the result follow the usual type and kind promotion rules, as for the * or .and. operators.

Revision from April 30, 2009 22:52:29 by Jason Blevins

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