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pdf in matlab

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Ruudje

Ruudje

Petroleum
Joined
Aug 20, 2007
Messages
6
Location
NL
dear all,

I have file with soma data points. Basicly I want to make an Amplitude histogram (PSD). I found some literature on NormPDF in MATLAB but I dont have a normal distribution, in fact I don't know the distribution. Is it nesscecary to write a little program to make the graph or is there a function that does it for me?

Regards, Ruud
 
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I'm confused. If you need a histogram, just do a histogram. What does NormPDF have to with that?

TTFN

FAQ731-376
 
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Sorry for creating confusion, I want to do a Probability density function.
 
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never mind, solved the problem by using the function ksdensity

regards
 
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