Candidate_v1.6.1
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| [5443b1] | 1 | This directory contains a matlab MEX interface to levmar. This interface
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| 2 | has been tested with Matlab v. 6.5 R13 under linux and v. 7.4 R2007 under Windows.
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| 3 | Users have also reported success with GNU Octave.
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| 4 |
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| 5 | FILES
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| 6 | The following files are included:
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| 7 | levmar.c: C MEX-file for levmar
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| 8 | Makefile: UNIX makefile for compiling levmar.c using mex
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| 9 | Makefile.w32: Windows makefile for compiling levmar.c using mex
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| 10 | levmar.m: Documentation for the MEX interface
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| 11 | lmdemo.m: Demonstration of using the MEX interface; run as matlab < lmdemo.m
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| 12 |
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| 13 | *.m: Matlab functions implementing various objective functions and their Jacobians.
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| 14 | For instance, meyer.m implements the objective function for Meyer's (reformulated)
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| 15 | problem and jacmeyer.m implements its Jacobian.
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| 16 |
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| 17 |
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| 18 |
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| 19 | COMPILING
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| 20 | Use the provided Makefile or Makefile.w32, depending on your platform.
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| 21 | Alternatively, levmar.c can be compiled from matlab's prompt with a
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| 22 | command like
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| 23 |
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| 24 | mex -DHAVE_LAPACK -I.. -O -L<levmar library dir> -L<blas/lapack libraries dir> levmar.c -llevmar -lclapack -lblas -lf2c
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| 25 |
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| 26 | Make sure that you substitute the angle brackets with the correct paths to
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| 27 | the levmar and the blas/lapack directories. Also, on certain systems,
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| 28 | -lf2c should be changed to -llibF77 -llibI77
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| 29 | If your mex compiler has not been configured, the following command should be run first:
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| 30 |
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| 31 | mex -setup
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| 32 |
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| 33 |
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| 34 | TESTING
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| 35 | After compiling, execute lmdemo.m with matlab < lmdemo.m
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