Mercurial > repos > public > sbplib

view scaleAxisLim.m @ 457:8ba675cc8827 feature/grids

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Add note about how to handle boundary groups
author Jonatan Werpers <jonatan@werpers.com>
date Mon, 19 Jun 2017 09:39:50 +0200
parents 0976e579a6f0
children
line wrap: on
line source

function scaleAxisLim(ah, s)
    x = ah.XLim;
    y = ah.YLim;

    xl = x(2) - x(1);
    yl = y(2) - y(1);

    dx = xl*(s-1);
    dy = yl*(s-1);

    ah.XLim = x + [-dx/2 dx/2];
    ah.YLim = y + [-dy/2 dy/2];
end