fn_coordinates
Contents
Syntax
[orig scale] = fn_coordinates([handle,]refchangetag) x2 = fn_coordinates([handle,]refchangetag,x1,'position') v2 = fn_coordinates([handle,]refchangetag,v1,'vector')
Description
Change coordinates between screen (pixels), figure, axes The "referential change tag" will be 's2f', 'f2a', ... Possible referentials are: - s screen, bottom-left origin, pixel units - f figure, bottom-left origin, normalized units - g figure, bottom-left origin, pixel units - a axes, axes units - b axes, bottom-left origin, pixel units - c axes, bottom-left origin, normalized units
Ex: the axes coordinates of the point at position 10 pixels to the right and the top of the axes origin in figure 1 are xy = fn_coordinates(1,'b2a',[10 10],'position')
Source
Thomas Deneux
Copyright 2007-2017