Add a trunk directory to the  repo.
Moved everything into a trunk directory.
Trivial test commit to new google repo
Author field added for most M.West codes
Continuing addition of subdir
Continued addition of GISMO subdir
Minor update to export/install procedures. SVN keyword test.
Set properties on .txt files
More test of keyword properties
et Date and Revision keywords on much of the archive.
Allowed svn keywords Date and Revision to be substituted on all .m files
Added Date and Revision to numerous codes
Test of revision keyword update.
Minor changes to export notes and settings.
Initial commit of waveform/isfield.m
A. Where N is numeric and W is a waveform: 
Added ability to handle W ( ./, .*, -, +) N, where N & W are the same size and may be multi-dimensional.  The result is that each element of W is operated on by the corresponding element of N.  ie., for addition, [w1 w2] + [n1 n2] = [w1+n1 w2+n2].   
B. error reporting has been improved.
C. Help text has been updated and improved
D. (for waveform/minus.m) w - q will call w + -q so that code isn't duplicated unecessarily
simplified mean, median, std, var to take advantage of nanmean, nanmedian, nanstd, nanvar.  Made sure it specifically stated that NAN's were ignored. Also reduced memory overhead by using data directly rather than creating temporary variables to hold samples
Updated errors, including NaN Warning as appropriate: This way, waveforms with NaN won't mysteriously generate blank plots; the warning describes how to remove NaN values from the data.  Also, fixed a variable naming problem with ifft, and deprecated spwelch, which (I think) should never have made it into builds to start with.
incorporated logspecgram capabilities which will stretch the y-axis log-wise. 
usage: specgram.m(spectralobject,waveform,'yscale','log')

This functionality is tied in to uimagesc, available from Frederic Moisy on the matlab file exchange 
(File ID 11368)
Fixed parse_xunit, which was only a placeholder. it is used by plot
fixed autoscale, making it smarter about multiple waveforms.