NmrPipe to Felix & ift-Linear-Prediction

Sheng Zhong (sheng@med.unc.edu)
Mon, 10 Oct 94 18:21:59 EDT

Hi,

I have two questions:

1).
Does any one knows who has the program to convert NmrPipe (written by Frank Delagio
in NIH) matrix format to felix format? I heard someone has it but don't know who.

2).
Have any one used felix to do reversed ft (ift) and linear prediction of
the first or second dimension to a 3d spectrum ? One of step needed
is that after ift we should get rid of zero filling (that is easy) as well
as window founction we used (this is difficult).
I have tried to store reversed window founction in the buffer and to multiply it
to the fid that has been reversly transformed. It is not work. It will restore
the fid if I multiply the fid-with-window to the buffer-with-reversed window.
However, after I ft the fid-with-window and ift it I cannot restore the fid any more.
I should be pleased if any one show me the way to do this using felix.

Thank you in advance.

Dr. Sheng Zhong
Dept. of Biochem. & Biophys.
UNC at Chapel Hill

sheng@med.unc.edu