The Jres package (download) provides a method for the processing of 2-D J-resolved NMR data sets using Gifa, according to the standard procedure.
This package is provided WITHOUT WARRANTY OF ANY KIND. You may consider it as a Public Domain software.
The jresproc macro command invokes three non-standard Gifa macro commands:
tiltc and symjc rely on material located in "util/ux2cache/" from the Gifa v4 distribution. For convenience, this material is repackaged in cache_mad.tar.gz, see cache_mad.html for details.
Jres is installed by:
tar xzvf jres.tar.gz cd Jres make make installthat copy the Gifa macros "jresproc", "tilt" and "symj" in $HOME/macro/ and the binary files "tiltc" and "symjc" in $HOME/bin/.
read data jresproctransform the 2-D J-resolved raw data set named data.
Zero-filling in performed once in F2 (sz2 becomes sz2*2) and twice in F1 (sz1 becomes 4*sz1). A pseudo-echo filter is applied on both F1 and F2. This may strongly reduce the signal to noise ratio is only the first FIDs contain most of the signal.
January 20th 2005