Does anyone have experience using MatNMR to produce a 2D spectrum? Or know of any examples?
I'm trying to follow the instructions in the documentation: http://matnmr.sourceforge.net/manual/Processing.html#Intro for the sample data, but there are a few things I can't get to work.
I use FT from the 2D menu which seems to take the Fourier transform along the TD2 direction. In the documentation is says to then take the Fourier transform along the TD1 direction, but when I use FT it seems to take it along the TD2 direction again.
Am I supposed to take a transpose, and then Fourier transform? Or is there some other way to get it to work?
... maybe you need to transpose the matrix before transforming or in some other way specify the dimension to work along? Perhaps "get column" step in the manual means that?
There is a variable QmatNMR.Dim, that according to the chapter 4.2 of the manual denotes dimension number. Maybe you can set that to
answered Oct 28 '10 at 10:00
So, having re-read the documentation, I think the "get columns" step is referring the the buttons in the 2D menu specifing the row and columns currently in view. . . Once I change the column it appears that when I take the Fourier transform it is in the TD1 direction and the axes are correct. I tested it using the sample data that comes with matNMR and it works, although the methanol spectrum I have didn't work so I think there is a problem with how that particular data is being processed, but I will create a seperate thread for this issue.
answered Nov 04 '10 at 23:03