n+m ( n m -- m )
Matrix operations

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Vocabulary
math.matrices

Inputs

n	an object
m	a matrix

Outputs

m

a matrix

Word description
n is treated as a scalar and added to each element of the matrix m.

Notes

•	This word is the swapped variant of m+n.
•	This word is intended for use with "flat" (2-dimensional) matrices.
•	This word assumes that elements of the input matrix are compatible with the following words: + ( x y -- z )

Examples

USING: kernel math.matrices prettyprint ; 1 3 <identity-matrix> n+m .
{ { 2 1 1 } { 1 2 1 } { 1 1 2 } }

Definition

USING: kernel math.vectors sequences ;

IN: math.matrices

: n+m ( n m -- m ) [ n+v ] with map ;