Subject: Re: [nmr_sparky] question
From: Josh Ward
Date: Oct 20, 2005

Previous: 11

It should be starightforward to do. Just set the cursor to find peaks
(F8) and pick each peak individually. Use the at accelerator to label
each peak appropriately. Then you may compare their heights by looking
in the peak list using the lt accelerator. You can click on the
Options tab in the peak list window to display the peak heights,
volumes, etc.

To get volumes, set the cursor to integrate peak (F10) and click and
drag over a peak. It should integrate the peak anbd determine a volume
based on the resulting curve fitting. You can adjust these parameters
with the integrate it accelerator. You can assess the quality of the
volume fit by looking at the curve in blue overlayed on the black
spectrumn when you view slices Vs. You can also look at the
statistics of the fitting in the peak list if you choose the option to
view the fitting residuals.

Then you should just be able to save the peak list to file with the Save
button and import the data into your spreadsheet for further data analysis.

Good luck,

Josh

ydryg wrote:

Hi all!

Any ideas how I can do peak peaking in a cross correlation spectra? I
want to have the intensity ratio of the doublets in the spectrum. Its
the first time I really use the program.

Katerina

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--
Josh Ward
Graduate Research Assistant
Purdue University
Department of Medicinal Chemistry and Molecular Pharamacology
Lily Hall of Life Sciences
Phone: (765) 494-2191