Re: [Veusz-discuss] 2d dataset

2014-03-19 Par sujet balint
Hi Jeremy, Yes, this solved the problem, thank you! A related question: if I wanted to do a ternary plot out of my x,y,z data (adding up to 100%) can I use the same 2D dataset? When I add a ternary plot object to the page I cannot select the 2D dataset I created. Does it need some special

Re: [Veusz-discuss] 2d dataset

2014-03-19 Par sujet Jeremy Sanders
On 19/03/14 11:16, balint wrote: A related question: if I wanted to do a ternary plot out of my x,y,z data (adding up to 100%) can I use the same 2D dataset? When I add a ternary plot object to the page I cannot select the 2D dataset I created. Does it need some special dataset? The ternary

[Veusz-discuss] display fft and spectrogram in veusz

2014-03-19 Par sujet Barry Buternowsky
Hi, I would like to import a csv file, and do some processing (such as filtering), then display a fft and spectrogram (fft on one axis and time on the other axis). The spectrogram is a colour map with the colour indicating the strength of the frequency component over time. Unfortunately, I don't