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

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 time-series

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

[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

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

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 funcitons for analysing

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() and

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 segments3d to add the lines.