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2006-08-14corrected bug in mtx_abs:Franz Zotter
memory row*col was allocated, where row=atom_getint(argv[0]) and col=atom_getint(argv[1]), but argv elements were written to. i.e. lists larger than needed caused a crash. svn path=/trunk/externals/iem/iemmatrix/; revision=5598
2006-08-14corrections to mtx_fill:Franz Zotter
passive inlet matrix can pass through if invalid indices/ empty indexing vectors are defined. this is useful when combining with mtx_find and the result of mtx_find is empty or undefined (=0 indices). svn path=/trunk/externals/iem/iemmatrix/; revision=5591
2006-08-10mtx_find_rowcol changed: creation arguments addedFranz Zotter
[finds nonzero indices of non-zero matrix elements in row and column format. creation arguments enable full functionality of the mtx_find external (find first/last non-zero element in row/column direction)] svn path=/trunk/externals/iem/iemmatrix/; revision=5548
2006-08-09bug corrected: the new "size" command was crashing with uninitialized matrix.Franz Zotter
svn path=/trunk/externals/iem/iemmatrix/; revision=5541
2006-08-09forgot to check in corrections:Franz Zotter
mtx_fill didn't work correctly, a condition was wrong. mtx_find didn't check each entry because of a wrong loop condition. svn path=/trunk/externals/iem/iemmatrix/; revision=5540
2006-08-09added some useful abstractions:Franz Zotter
...rowcol... indexing vectors/matrices can be converted to row and column indexing vectors/matrices. mtx_find_rowcol ... finding nonzero row and column indices of a matrix mtx_mod.pd ... modulo operator using division and rounding. svn path=/trunk/externals/iem/iemmatrix/; revision=5539
2006-08-09i added a "size" command to the base object that resizes the matrixFranz Zotter
atombuffer silently (no output), or shows the matrix dimensions. [size r c(, [size r(, and [size( are allowed, making a rectangular or square matrix, or answering with the size of the matrix, respectively. svn path=/trunk/externals/iem/iemmatrix/; revision=5538
2006-07-26added help for mtx_:Franz Zotter
and abstractions for lin/logspace. mtx_colon.c: added simple octave functionality (see help). svn path=/trunk/externals/iem/iemmatrix/; revision=5413
2006-07-26mtx_sort: output order correction: from right to left.Franz Zotter
svn path=/trunk/externals/iem/iemmatrix/; revision=5412
2006-07-26correction of short description.Franz Zotter
svn path=/trunk/externals/iem/iemmatrix/; revision=5411
2006-07-25added an abstraction to get the (real) distance between to sets of vectors ↵IOhannes m zmölnig
(and not the squared one) svn path=/trunk/externals/iem/iemmatrix/; revision=5410
2006-07-25install abstractions when doing "make install";IOhannes m zmölnig
however, there is still one problem: the abstractions (with helpfiles) go into extra/iemmatrix/ which is not searched by default; solution is to either add this path to pd's search paths or (probably) use pd-extended's libdir thing. svn path=/trunk/externals/iem/iemmatrix/; revision=5409
2006-07-25removed the helpsymbol uglinessIOhannes m zmölnig
svn path=/trunk/externals/iem/iemmatrix/; revision=5408
2006-07-25no idea...IOhannes m zmölnig
svn path=/trunk/externals/iem/iemmatrix/; revision=5407
2006-07-25hopefully made it a bit more secure...IOhannes m zmölnig
svn path=/trunk/externals/iem/iemmatrix/; revision=5406
2006-07-25we no longer support a different help-file location for pd<0.37; now ↵IOhannes m zmölnig
everything goes into extra/iemmatrix/ (also the binary!) svn path=/trunk/externals/iem/iemmatrix/; revision=5405
2006-07-19added help symbols to the externalsFranz Zotter
svn path=/trunk/externals/iem/iemmatrix/; revision=5385
2006-07-19added help files for several mtx externalsFranz Zotter
svn path=/trunk/externals/iem/iemmatrix/; revision=5384
2006-07-19added rowrfft helpFranz Zotter
svn path=/trunk/externals/iem/iemmatrix/; revision=5383
2006-06-06removed unused variablesIOhannes m zmölnig
svn path=/trunk/externals/iem/iemmatrix/; revision=5173
2006-04-09added mtx_bsplineIOhannes m zmölnig
svn path=/trunk/externals/iem/iemmatrix/; revision=4860
2006-04-09an n-dimensional b-spline interpolatorIOhannes m zmölnig
svn path=/trunk/externals/iem/iemmatrix/; revision=4859
2006-03-29new tests for known bugsIOhannes m zmölnig
svn path=/trunk/externals/iem/iemmatrix/; revision=4810
2006-03-29updated and new help-patchesIOhannes m zmölnig
svn path=/trunk/externals/iem/iemmatrix/; revision=4808
2006-03-29code cleanupIOhannes m zmölnig
svn path=/trunk/externals/iem/iemmatrix/; revision=4807
2006-03-29renamed "list" mode to "element"IOhannes m zmölnig
svn path=/trunk/externals/iem/iemmatrix/; revision=4806
2006-03-29a help patch for this objectIOhannes m zmölnig
svn path=/trunk/externals/iem/iemmatrix/; revision=4805
2006-03-29code cleanupIOhannes m zmölnig
svn path=/trunk/externals/iem/iemmatrix/; revision=4804
2006-03-29removed class_sethelpsymbol where possibleIOhannes m zmölnig
svn path=/trunk/externals/iem/iemmatrix/; revision=4803
2006-03-29fixed help-patchIOhannes m zmölnig
svn path=/trunk/externals/iem/iemmatrix/; revision=4802
2006-03-28new help patchesIOhannes m zmölnig
svn path=/trunk/externals/iem/iemmatrix/; revision=4800
2006-03-28added mtx_{min,max}2 bugIOhannes m zmölnig
svn path=/trunk/externals/iem/iemmatrix/; revision=4799
2006-03-282 more help-patchesIOhannes m zmölnig
svn path=/trunk/externals/iem/iemmatrix/; revision=4798
2006-03-28renamed help-patches; split meta help-patches into smaller ones; TODO: ↵IOhannes m zmölnig
reflect this change in the C-sources svn path=/trunk/externals/iem/iemmatrix/; revision=4797
2006-03-28a BUGS file...IOhannes m zmölnig
svn path=/trunk/externals/iem/iemmatrix/; revision=4796
2006-03-11oops, forgot to close #ifdefIOhannes m zmölnig
svn path=/trunk/externals/iem/iemmatrix/; revision=4694
2006-03-11moved definitions of float-intrinsics for osX<10.3 to iemmatrix.hIOhannes m zmölnig
svn path=/trunk/externals/iem/iemmatrix/; revision=4693
2006-03-09run test-suite on w32musil
svn path=/trunk/externals/iem/iemmatrix/; revision=4665
2006-03-09added all .c-files (since wildcard-macro does not work with nmake)musil
svn path=/trunk/externals/iem/iemmatrix/; revision=4664
2006-01-20updated authorsIOhannes m zmölnig
svn path=/trunk/externals/iem/iemmatrix/; revision=4451
2005-12-15added tests for mtx_min, mtx_max and mtx_minmaxIOhannes m zmölnig
svn path=/trunk/externals/iem/iemmatrix/; revision=4227
2005-12-15merged functionality for [mtx_min] and [mtx_max] into [mtx_minmax] and rebuiltIOhannes m zmölnig
the 2 objects using the new one svn path=/trunk/externals/iem/iemmatrix/; revision=4226
2005-12-15eased cross-compilationIOhannes m zmölnig
svn path=/trunk/externals/iem/iemmatrix/; revision=4225
2005-11-14enlarging the mtx_rowr(i)fft column size again from N/2 to N/2+1.Franz Zotter
all other changes from zmoelnig (crashy) were kept. svn path=/trunk/externals/iem/iemmatrix/; revision=3886
2005-10-24make errors findable with "last error"IOhannes m zmölnig
svn path=/trunk/externals/iem/iemmatrix/; revision=3764
2005-10-24use smaller values for shifting ("<<123" is likely to produce very big results!)IOhannes m zmölnig
svn path=/trunk/externals/iem/iemmatrix/; revision=3762
2005-10-23compiled it on w32 (but normally we can use the cross-compiler and autoconf!)IOhannes m zmölnig
svn path=/trunk/externals/iem/iemmatrix/; revision=3758
2005-10-23fixed errors with vc7 (variable decleration not at beginning of block)IOhannes m zmölnig
svn path=/trunk/externals/iem/iemmatrix/; revision=3757
2005-10-23ran with "-Wall" and fixed naughtinessesIOhannes m zmölnig
shut up warnings and errors on vc7 svn path=/trunk/externals/iem/iemmatrix/; revision=3756
2005-10-20function checksIOhannes m zmölnig
svn path=/trunk/externals/iem/iemmatrix/; revision=3739
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