fbar at footils.org
Fri Apr 23 19:25:16 CEST 2010
Alexandre Porres hat gesagt: // Alexandre Porres wrote:
> I didnt want it to do anything really, just wanted to know what it did...
> what about those unit pixels thing? when the canvas is not gopped?
They are mostly useful with data structures. You can use them to zoom in and
out while keeping the data stored constant and you can invert for example the
y-axis, which is useful when you display things like frequency: bigger values
are then displayed above smaller values, which looks more natural that the
default of bigger y-values going down.
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