Extracted from Pike v7.8 release 866 at 2016-11-06.
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Math
Math.Matrix

Methods
 `*()
 `+()
 `-()
 ``*()
 ``+()
 ``-()
 add()
 cast()
 convolve()
 create()
 cross()
 dot_product()
 max()
 min()
 mult()
 norm()
 norm2()
 normv()
 sub()
 sum()
 transpose()
 vect()
 xsize()
 ysize()
previousMath.Matrix()->normv()
Math.Matrix()->sum()next

Method Math.Matrix()->sub()

Method sub

Matrix `-()
Matrix `-(object with)
Matrix ``-(object with)
Matrix sub(object with)

Description

Subtracts this matrix from another. A new matrix is returned. -m is equal to -1*m.