comparison toolboxes/FullBNT-1.0.7/KPMtools/zipload.m @ 0:e9a9cd732c1e tip

first hg version after svn

+%ZIPLOAD   Load compressed data file created with ZIPSAVE
+%
+%	[data] = zipload( filename )
+%	filename: string variable that contains the name of the 
+%	compressed file (do not include '.zip' extension)
+%	Use only with files created with 'zipsave'
+%	pkzip25.exe has to be in the matlab path. This file is a compression utility 
+%	made by Pkware, Inc. It can be dowloaded from:	http://www.pkware.com
+%	Or directly from ftp://ftp.pkware.com/pk250c32.exe, for the Windows 95/NT version.
+%	This function was tested using 'PKZIP 2.50 Command Line for Windows 9x/NT'
+%	It is important to use version 2.5 of the utility. Otherwise the command line below
+%	has to be changed to include the proper options of the compression utility you 
+%	wish to use.
+%	This function was tested in MATLAB Version 5.3 under Windows NT.
+%	Fernando A. Brucher - May/25/1999
+%	
+%	Example:
+%		[loadedData] = zipload('testfile');
+%--------------------------------------------------------------------
+
+function [data] = zipload( filename )
+
+%--- Decompress data file by calling pkzip (comand line command) ---
+% 	Options used: 
+%	'extract' = decompress file
+%	'silent' = no console output 
+%	'over=all' = overwrite files
+
+%eval( ['!pkzip25 -extract -silent -over=all ', filename, '.zip'] )
+eval( ['!pkzip25 -extract -silent -over=all ', filename, '.zip'] )
+
+
+%--- Load data from decompressed file ---
+%	try, catch takes care of cases when pkzip fails to decompress a 
+%	valid matlab format file
+
+try
+   tmpStruc = load( filename );
+   data = tmpStruc.data;
+catch, return, end
+
+
+%--- Delete decompressed file ---
+
+delete( [filename,'.mat'] )
+
+