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[EquisMetaStock Group] Sin Wave and fourier



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Hi MG, tks for your great code on the sin wave. However when I plot the 
indicator and increase the resolution (by increase its frequency) I noticed 
that the peak and tough have two equal values, i.e the there are two points 
at the peak have equal value. Is there some computation error since there 
suppose to have one highest and lowest point in the peak and tough 
respectively. If there are two points on peak and tough, would it affect the 
period involved?

Yes I am interested in fourier analysis and indeed did some research on this 
area. I am trying to locate a program which can produce and save data, 
including the amp, period and phase after doing the analysis. Being able to 
plot the fourier density graph will be a plus. Do u have any gd 
recommendation?

As u know fourier analysis is not static in its analysis. When new data 
points are added, the analysis output will have variation. And this seems to 
be a problem when trying to implement the result into metastock platform. 
What do u think and any solution to it?

Ming

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