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Scilab help >> Graphics > transform > scaling

scaling

affine transformation of a set of points

Calling Sequence

xy1=scaling(xy,scalingFactor,[orig])

Arguments

xy1

matrice of size (2,.).

xy

matrice of size (2,.).

scalingFactor

real scalar, coefficient of the linear transformation.

orig

shift vector; default value is [0;0].

Description

scaling performs an affine transformation on the set of points defined by the coordinates xy:

xy1(:,i) = scalingFactor * (xy(:,i) - orig) + orig.

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Last updated:
Mon Oct 01 17:41:09 CEST 2012