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Diffstat (limited to 'sourcecodes/bnt-master/KPMtools/zipload.m')
| -rw-r--r-- | sourcecodes/bnt-master/KPMtools/zipload.m | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/sourcecodes/bnt-master/KPMtools/zipload.m b/sourcecodes/bnt-master/KPMtools/zipload.m new file mode 100644 index 00000000..a66dbd1b --- /dev/null +++ b/sourcecodes/bnt-master/KPMtools/zipload.m @@ -0,0 +1,47 @@ +%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'] ) + + |