[Question from NMRWiki Q&A forum] T1 Recovery Law with matNMR
T1 Recovery Law with matNMR
Hi everybody,I can't figure out how to do this in matNMR: I've 32 echoes with different tao separating the pi/2 impulses. This 32 measurements shows an increasing peak which reach saturation.
I'd like to extract the value of T1 from my recovery law but I can't understand how to use the T1 fit option with this measurements.
ThanksPietro
nmrlearner
News from other NMR forums
0
11-18-2010 06:16 PM
[Question from NMRWiki Q&A forum] MatNMR for a 2D Spectrum
MatNMR for a 2D Spectrum
Hi,
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.
nmrlearner
News from other NMR forums
0
10-28-2010 09:02 AM
Spinworks and MatNMR Inconsistencies
Hello,
I'm pretty new to NMR, and am just trying to do some simple data processing with a 1D ethanol spectrum I got from a Bruker spectrometer. I opened it in Spinworks and it appears to be normal, when I take the Fourier transform the spectrum is what I expected. I wanted to process this in Matlab however, so I used MatNMR to load the FID into Matlab. It seems though, that a lot of the data is for negative time values. When I take the Fourier transform it looks quite different and is considerably more noisy.
Given that the data is the same, is there something that spinworks does...
jeffery
NMR Questions and Answers
1
10-17-2010 10:09 PM
MatNMR exporting data problem
Hi all, I'm trying to extract the data (Bruker TopSpin) into excel or origin. I don't have access to the NMR machine right now to use its interface software. So I am using MatNMR.
I am able to load the FID (1D) then do FT and PHASE. How can I have the data of the final spectrum screen, so that I can draw it by excel or origin.
Is there any way to do this?:confused:
Thanks in advance.
amin5236
NMR software
0
04-01-2010 01:33 PM
No spontaneous blindness with matNMR anymore
matNMR, a good program for analysis of 1D and 2D spectra, has now a new color scheme (to address "the spontaneous blindness" issue) as well as many bug fixes and functionality improvements. The latest version of matNMR was released on May 5th, 2005.
Read introductory information about matNMR from its website below.
MatNMR is more than a static program that can be used only for processing data. It offers a wide variety of commonly used processing techniques for 1D and 2D spectra and combines these with the powerful graphical and numerical possibilities of MATLAB. Basically the concept...
matNMR
Linear Mode
