Closed form solution for this?
 From: RossClement@xxxxxxxxx
 Date: Sun, 6 Jul 2008 01:33:15 0700 (PDT)
I have an equation describing a waveform:
f(x) = a0 * sin( x ) + a1 * sin( 2 * x + p1 ) + a2 * sin( 3 * x + p2 )
This is a periodic waveform with period 2 * pi
For fixed values of a0, a1, and a2, I would like to find values of p1
and p2 which maximise the asymmetry of the waveform. This would be:
max( f(x) )  min( f(x) )
It is extremely easy for me to write a search based optimiser likely
to find an optimal or very close to optimal solution. But is there a
closed form solution to this?
.
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