Hello FlashCoder... maybe it's because it's late but it's getting a little confusing, and google is not being friendly right now. seems to works fine with positive numbers, however - i am trying to normalise a range of positive and negative numbers... ( code simplified not to find min and max values ).
I am currently am coming up a little short... hope this code does not give anyone a headache; if you fancy a stab, or if you can point me in the right direction ... otherwise ... will post results when i get there... Code: public function test() { trace('------------------------------------') trace( testNormalizeNumbers( [ 1 , 1.5 , 2 ] , 2 , 1 ).toString() ); trace('------------------------------------') trace( testNormalizeNumbers( [ 1 , 1.5 , 5 , 1 , 6.4 , 6, 3, -2.6, -1 , 3.5 ] , 6.4 , -2.6 ).toString() ); trace('------------------------------------') trace( testNormalizeNumbers( [ -1 , -1.5 , -5 , -1 , -6.4 , -6, -3, -2.6, -1 , -3.5 ] ,-1 , -6.4 ).toString() ); } public function testNormalizeNumbers( a : Array , max : Number , min : Number ) : Array { var result : Array = new Array(); var nMax : Number = ( min > 0 ) ? max - min : max + Math.abs( min ); for ( var c : int = 0 ; c < a.length ; c++ ){ var pRangedValue : Number = ( min > 0 ) ? a[c] - min : a[c] + Math.abs( min ); var normalizedValue : Number = pRangedValue / nMax; result.push( normalizedValue ); } return result; } Thanks Karim _______________________________________________ Flashcoders mailing list Flashcoders@chattyfig.figleaf.com http://chattyfig.figleaf.com/mailman/listinfo/flashcoders