Prev: stupid function
Next: a problem of decision tree for regression
From: Truong on 29 Nov 2009 19:55
Hi all,
I have a signal (From Strain Gauge)
When I use the function cwt
I just draw the spectrum of the signal
How can I draw signals as wavelet transform to determine the peculiar point on the graph of signal?

Thanks!
From: TideMan on 29 Nov 2009 22:53
On Nov 30, 1:55 pm, "Truong " <K0502...(a)stu.hcmut.edu.vn> wrote:
> Hi all,
> I have a signal (From Strain Gauge)
> When I use the function cwt
> I just draw the spectrum of the signal
> How can I draw signals as wavelet transform to determine the peculiar point on the graph of signal?
>
> Thanks!

Your email makes no sense to me.
cwt plots the wavelet coefficients as a function of scale and time.
That's not the spectrum - at least, not the power spectrum.
Give us a look at your code.
 | 
Pages: 1
Prev: stupid function
Next: a problem of decision tree for regression