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Index › Programming Questions & Help › Programs › Scaling a graph

andyspurs YaBB Newbies Offline Posts: 8	Scaling a graph Apr 17th, 2009, 7:53am   If I have a fixed axis  displayed on the screen on which to plot a graph How do I scale the graph so that it always fit the axis? I have two arrays: x[i] and y[i] and I want them to be scaled in a graph which is 500px wide and 300px wide.

Cedric YaBB Moderator Offline Posts: 1838	Re: Scaling a graph Reply #1 - Apr 17th, 2009, 8:09am   i guess thats not the whole code
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PhiLho  YaBB Moderator Offline Posts: 4190 Near Paris (France)	Re: Scaling a graph Reply #2 - Apr 17th, 2009, 12:24pm   Take max() and min() of both arrays, and use map() to... map your coordinates to the needed sketch coordinates.

andyspurs YaBB Newbies Offline Posts: 8	Re: Scaling a graph Reply #3 - Apr 18th, 2009, 6:09am   got it thanks!