On Mon, Oct 28, 2013 at 10:05 AM, peiman khosravi peimankhosravi@gmail.comwrote:
And on a related subject: what is the best way to create an exponential signal ramp?
A simpler way to get a similar result is to range the output to [0-1], just as described before, but then just take a power of it. The higher the power, the sharper the curve. Then multiply the whole to your preferred range. In this case a range starting with 0 is possible, for it is not an exponential range as in the previous example.
An example:
[1 20, 0 500 20( | [vline~] | [pow~] | [*~ your_maxval] |