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Groups > comp.graphics.apps.gnuplot > #3140
| Date | 2015-11-22 04:58 -0600 |
|---|---|
| From | Richard Owlett <rowlett@cloud85.net> |
| Newsgroups | comp.graphics.apps.gnuplot |
| Subject | Re: Need some help -- plot fast fourier transform |
| References | <ea07f149-8203-4653-a767-3313ddbbc8af@googlegroups.com> <n2phrs$je3$1@solani.org> <82271787-2bb8-4291-8705-e6eb4656b610@googlegroups.com> |
| Message-ID | <mKmdnfLtOfQiAszLnZ2dnUU7-f2dnZ2d@supernews.com> (permalink) |
On 11/21/2015 9:13 PM, dakupoto@gmail.com wrote: > On Saturday, November 21, 2015 at 5:43:09 AM UTC-5, Karl-Friedrich Ratzsch wrote: >> Am 21.11.2015 um 05:56 schrieb dakupoto@gmail.com: >>> Could some Gnuplot guru please provide any simple >>> example script for plotting FFT(fast fourier >>> transform). Currently I am just able to create >>> scatter plots of FFT output, but I would much >>> rather have the simple line graphs. All hints/ >>> suggestions would be greatly appreciated - thans >>> in advance for your help. >> >> This doesn't explain your problem, just the direction from where it >> landed on your feet. >> >> I'd say you don't want a guru, you want a nanny. Sorry. > > The problem is self-explanatory. > I have generated a set of Fast > Fourier Transform values(amplitude, > phase) [SNIP;] > I get a beautiful symmetrical flower > like pattern in the plot window [snip] > I am sure I have explained the problem > clearly. I expect meaningful response. Gnuplot worked. Ask yourself: 1. What is an independent variable? 2. What is a dependent variable?
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Need some help -- plot fast fourier transform dakupoto@gmail.com - 2015-11-20 20:56 -0800
Re: Need some help -- plot fast fourier transform Karl-Friedrich Ratzsch <mail.kfr@gmx.net> - 2015-11-21 11:43 +0100
Re: Need some help -- plot fast fourier transform dakupoto@gmail.com - 2015-11-21 19:13 -0800
Re: Need some help -- plot fast fourier transform Richard Owlett <rowlett@cloud85.net> - 2015-11-22 04:58 -0600
Re: Need some help -- plot fast fourier transform Thomas Wagner <thomas.wagner.marl@freenet.de> - 2015-11-25 00:51 +0100
Re: Need some help -- plot fast fourier transform Hans-Bernhard Bröker <HBBroeker@t-online.de> - 2015-11-25 01:25 +0100
Re: Need some help -- plot fast fourier transform drmcnelson@gmail.com - 2017-01-28 17:47 -0800
Re: Need some help -- plot fast fourier transform John Edwards <johned0@gmail.com> - 2017-01-31 04:18 -0800
Re: Need some help -- plot fast fourier transform Richard Owlett <rowlett@cloud85.net> - 2015-11-21 10:07 -0600
Re: Need some help -- plot fast fourier transform drmcnelson@gmail.com - 2017-01-28 17:08 -0800
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