Azara 2.7 changes
0. Notable changes from 15 Nov 2001 release to 30 Oct 2002 release
0.01 process : added lp_extend
Another new LP routine has been added, lp_extend, which does both forward and backward prediction using the so-called forward-backward algorithm. This uses complex SVD whereas the previous algorithms use only real SVD so this algorithm is recommended for complex data.
0.02 plot2 : added new module fit
A new module, accessible from the peaks module, allows fitting of (e.g. decaying) peak intensities for families of peaks.
0.03 connect : allow more heavy atom types
In addition to carbon and nitrogen, now any atom type which is not hydrogen is considered to be a heavy atom. A warning is given for atom types other than hydrogen, nitrogen, carbon, oxygen and sulfur.
0.04 connect : change specification of unknown shift
An unknown shift was specified to be equal to -99 but this is now changed to be any shift which is less than or equal to -99.
0.05 connect : allow multiple residue ranges
For a given columns it is now possible to have multiple ranges specified, in which case shifts are accepted if and only if the residue lies in one of the ranges.
0.06 plot2 : put in file selection dialogue
In the extract module it is now possible to choose the parameter file with a file selection dialogue.
0.07 plot2 : allow multiple peak selection
In the peaks module it is now possible to select (and hence delete) multiple peaks at once.
0.08 project: allow threshold
For projection it is now possible to specify a threshold below which (in absolute value) a value is not summed. This might help prevent negative baselines eliminating positive signal.
0.09 connect: allow output of null matches
It is now possible to output crosspeaks which do not have any matches to a separate file.
0.10 viewer: new program
There is now a program which will let you view contour files created by the contours program, with very basic functionality.
0.11 components: new program
There is now a program which calculates the principal components of a group of spectra. Azara help: CHANGES-2.7-0 / W. Boucher / azara@bioc.cam.ac.uk