Re: [R] Plotting the complex fft in 3D?

2008-09-06 Thread Uwe Ligges
Oliver Bandel wrote: Hello Martin, Zitat von Martin Maechler <[EMAIL PROTECTED]>: Just another remakr on this thread. I you have time series and think about its fourier transform (EE language) then you should know that the statistical language of that is "spectral analysis" or maybe "freq

Re: [R] Plotting the complex fft in 3D?

2008-09-06 Thread Oliver Bandel
Hello Martin, Zitat von Martin Maechler <[EMAIL PROTECTED]>: > Just another remakr on this thread. > > I you have time series and think about its fourier transform > (EE language) then you should know that the statistical language > of that is "spectral analysis" or maybe > "frequency domain ti

Re: [R] Plotting the complex fft in 3D?

2008-09-06 Thread Martin Maechler
Just another remakr on this thread. I you have time series and think about its fourier transform (EE language) then you should know that the statistical language of that is "spectral analysis" or maybe "frequency domain time-series analysis" and the R function to consider should definitely be s

Re: [R] Plotting the complex fft in 3D?

2008-09-04 Thread Oliver Bandel
Zitat von Duncan Murdoch <[EMAIL PROTECTED]>: > On 04/09/2008 4:44 PM, Oliver Bandel wrote: > > Zitat von Duncan Murdoch <[EMAIL PROTECTED]>: > > > >> Oliver Bandel wrote: > >>> Hello, > >>> > >>> [...] > plot3d doesn't support that directly, but you could plot with > type='n', > then use segmen

Re: [R] Plotting the complex fft in 3D?

2008-09-04 Thread Duncan Murdoch
On 04/09/2008 4:44 PM, Oliver Bandel wrote: Zitat von Duncan Murdoch <[EMAIL PROTECTED]>: Oliver Bandel wrote: Hello, I'm new to R (using it since about two weeks), but absolutely a fan of it from the beginning on. :-) Best tool for working with data I found. :-) I tried using the fft() an

Re: [R] Plotting the complex fft in 3D?

2008-09-04 Thread Oliver Bandel
Zitat von Duncan Murdoch <[EMAIL PROTECTED]>: > Oliver Bandel wrote: > > Hello, > > > > > > I'm new to R (using it since about two weeks), > > but absolutely a fan of it from the beginning on. :-) > > > > Best tool for working with data I found. :-) > > > > I tried using the fft() and other funcit

Re: [R] Plotting the complex fft in 3D?

2008-09-04 Thread Duncan Murdoch
Oliver Bandel wrote: Hello, I'm new to R (using it since about two weeks), but absolutely a fan of it from the beginning on. :-) Best tool for working with data I found. :-) I tried using the fft() and other funcitons for analysing time series. What I would be glad to have, would be a conven

[R] Plotting the complex fft in 3D?

2008-09-04 Thread Oliver Bandel
Hello, I'm new to R (using it since about two weeks), but absolutely a fan of it from the beginning on. :-) Best tool for working with data I found. :-) I tried using the fft() and other funcitons for analysing time series. What I would be glad to have, would be a convenient way to display the