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Old 3rd May 2003, 04:25   #85
Major Dude
sidd's Avatar
Join Date: May 2003
Location: Australia
Posts: 1,353
uh, no.. not at all

his method keeps the scale linear.

(0.5*sin(val)+1) would return a soinsoid of val between 0 and 1. in other words it loops, and doesnt really produce a version of the variable 'val'.

would return val exactly, only scaled between 1 and 0, instead of high limit and low limit. The variable remains linear
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