Article View: comp.soft-sys.matlab
Article #59CMEX
From: Todd Vernon
Date: Mon, 25 Jan 1993 21:13
Date: Mon, 25 Jan 1993 21:13
27 lines
1592 bytes
1592 bytes
Our site uses Matlab 3.0 and now is moving to 4.0. We have a few CMEX programs we generated to load large files containing time history data sets. Due to the way Matlab handles CMEX interaction, ( all passed back data must be in a left hand argument), this makes it very difficult to load data sets with unknown number or matrices. Our data is mostly vector data, so what we do is pass back 2 left hand args, one that contains all our 1-by-n vectors packed into one matrix, and the other a matrix of characters that make up each vector name. After words, we have a m-file that breaks apart each seperate vector putting it in a matlab variable by the name in the other matix. What a PAIN. Are we missing something here. We really need a way to create matrices as we load the data and not have our hands tied by having to pass them back through left hand args. This really hinders our ability to access the data we need to get to, any suggestions. Changing data format is NOT an option. Thanks in advance. -todd : todd@fred.dfrf.nasa.gov
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arc1-ca.pugleaf.net!sparky!uunet!ogicse!usenet.coe.montana.edu!saimiri.primate.wisc.edu!ames!news.dfrf.nasa.gov!fred.dfrf.nasa.gov!toddShow Full Headers
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Path: arc1-ca.pugleaf.net!sparky!uunet!ogicse!usenet.coe.montana.edu!saimiri.primate.wisc.edu!ames!news.dfrf.nasa.gov!fred.dfrf.nasa.gov!todd From: todd@fred.dfrf.nasa.gov (Todd Vernon) Newsgroups: comp.soft-sys.matlab Subject: CMEX Message-ID: <1993Jan25.211337.5466@news.dfrf.nasa.gov> Date: 25 Jan 93 21:13:37 GMT Article-I.D.: news.1993Jan25.211337.5466 Sender: news@news.dfrf.nasa.gov (Usenet news) Reply-To: todd@fred.dfrf.nasa.gov (Todd Vernon) Organization: Nasa Dryden Flight Research Facility Lines: 27