Reversing lin-to-log patch

    Feb 26 2012 | 5:42 pm
    Hi all,
    I was lucky enough to find this incredibly useful little patch which applies an exponential curve to linear steams of values from dials, etc:
    What I need to do now is reverse this process; I've trawled the web quite a bit and can't seem to find anything which does exactly what I need. As far as I can see, the maths used here (where x is the linear data & y is the logarithmic equivalent) is: y=2^(0.052456x) I've tried rearranging this in all sorts of ways to make x the subject but have to admit that my maths isn't all that great these days, so any light anyone would be willing to shed on this would be much appreciated.

    • Feb 26 2012 | 11:48 pm
      Try the [scale] object:
      [scale 0 127 0 127 1.06] logarithmic up [scale 0 127 127 0 1.06] logarithmic down