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2010-06-22added [mtx_cumprod] and [mtx_polyval] to evaluate polynomialsFranz Zotter
svn path=/trunk/externals/iem/iemmatrix/; revision=13685
2010-06-21added polynomial root finderFranz Zotter
svn path=/trunk/externals/iem/iemmatrix/; revision=13684
2010-03-29pseudo-inverse using [mtx_svd] and a regularization parameter (0...1]Franz Zotter
svn path=/trunk/externals/iem/iemmatrix/; revision=13295
2010-02-11added a kaiser window to the mtx_window abstraction.Franz Zotter
svn path=/trunk/externals/iem/iemmatrix/; revision=13168
2009-11-28added abstractions for 3x3 and 2x2 rotation matrices and spherical to ↵Franz Zotter
cartesian coordinates conversion. [mtx_sph2cart][mtx_cart2sph] [mtx_rot][mtx_rotx][mtx_roty][mtx_rotz][mtx_rotxyz][mtx_rotzyz] svn path=/trunk/externals/iem/iemmatrix/; revision=12812
2009-11-15added [mtx_meshgrid] abstraction for 2D surface-valued functionsFranz Zotter
svn path=/trunk/externals/iem/iemmatrix/; revision=12769
2008-11-24found and corrected an error in [mtx_tab]Franz Zotter
svn path=/trunk/externals/iem/iemmatrix/; revision=10377
2008-07-22added abstractions for backwards compatibility of [mtx_rowrfft] and ↵Franz Zotter
[mtx_rowrifft] to the new names [mtx_rfft] [mtx_rifft] svn path=/trunk/externals/iem/iemmatrix/; revision=10194
2007-08-25correctionsFranz Zotter
svn path=/trunk/externals/iem/iemmatrix/; revision=8688
2007-08-24added a mtx_abs2.pd abstraction with helpFranz Zotter
svn path=/trunk/externals/iem/iemmatrix/; revision=8686
2007-02-09mtx_phon_curve: I changed the output values from [pow] to [dB] values!!! ↵Franz Zotter
Seems to be the better way to use the abstraction. mtx_phon_curve-help: corrected comments/conversion omitted. svn path=/trunk/externals/iem/iemmatrix/; revision=7412
2007-02-09documentation added,Franz Zotter
error corrected: wrong dB-conversion, 100phon dialled wasn't 100phon in the plot svn path=/trunk/externals/iem/iemmatrix/; revision=7411
2006-12-19mtx_sfread.pd: zexy list replaced by list lengthFranz Zotter
mtx_phon_curve.pd: calculation of phon curve magnitudes at given frequency vectors/matrices svn path=/trunk/externals/iem/iemmatrix/; revision=6967
2006-09-11mtx_window: please look into the help patch, its great!Franz Zotter
a few documentations i forgot. svn path=/trunk/externals/iem/iemmatrix/; revision=5916
2006-09-05a lot of complex valued matrix computation abstractions: complex matrixFranz Zotter
inverse via real valued hermitian matrix, complex-valued division, complex absolute square, complex multiplication... and linear and logarithmic sweep abstractions. svn path=/trunk/externals/iem/iemmatrix/; revision=5871
2006-09-01inversion with pivoting (more stable)IOhannes m zmölnig
svn path=/trunk/externals/iem/iemmatrix/; revision=5815
2006-08-30mtx_tab: active inlet error corrected; route-relay exchange error.Franz Zotter
svn path=/trunk/externals/iem/iemmatrix/; revision=5787
2006-08-29cleaned up code a bit;IOhannes m zmölnig
(removed dep on zexy's [relay]; still dependant on zexy's [tabdump] svn path=/trunk/externals/iem/iemmatrix/; revision=5773
2006-08-29forgot to delete print command...Franz Zotter
svn path=/trunk/externals/iem/iemmatrix/; revision=5772
2006-08-29corrected scheduling error of mtx_tab: write after read was notFranz Zotter
possible! svn path=/trunk/externals/iem/iemmatrix/; revision=5771
2006-08-29added three lines to mtx_tab-help to demonstrate data sharing betweenFranz Zotter
mtx_tab objects. svn path=/trunk/externals/iem/iemmatrix/; revision=5770
2006-08-29corrected relay and spigot error.Franz Zotter
svn path=/trunk/externals/iem/iemmatrix/; revision=5769
2006-08-29mtx_tab: is the same as mtx, but storing its matrix in aFranz Zotter
local/global table. svn path=/trunk/externals/iem/iemmatrix/; revision=5768
2006-08-28added multichannel soundfiler abstractions for reading and writingFranz Zotter
matrix rows into sound files. and some documentation for mtx_lin/logspace svn path=/trunk/externals/iem/iemmatrix/; revision=5763
2006-08-22corrected bug in mtx_fill_col_grid and ...row..: object was notFranz Zotter
responding to third inlet without 2nd inlet. svn path=/trunk/externals/iem/iemmatrix/; revision=5710
2006-08-20improved version of mtx_ispeak finding peaks at the borders of the matrix.Franz Zotter
svn path=/trunk/externals/iem/iemmatrix/; revision=5676
2006-08-17mtx_ispeak is a peak finder that locates peak values in the rows of a matrix.Franz Zotter
svn path=/trunk/externals/iem/iemmatrix/; revision=5640
2006-08-17missing help patch for abstraction mtx_fill_rowcolFranz Zotter
svn path=/trunk/externals/iem/iemmatrix/; revision=5639
2006-08-17added indexing abstractions for row and column indices.Franz Zotter
svn path=/trunk/externals/iem/iemmatrix/; revision=5638
2006-08-14some corrections to the abstraction mtx_index2rowcol: index 0 shall result ↵Franz Zotter
in row=0 and col=0 svn path=/trunk/externals/iem/iemmatrix/; revision=5599
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
2006-08-09added 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
2006-07-26added 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
2006-07-25added 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
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
2005-05-10new help-patches and added license-textIOhannes m zmölnig
svn path=/trunk/externals/iem/iemmatrix/; revision=2938
2005-05-10improved version that can also handle non-square matricesIOhannes m zmölnig
known bug: if #rows<#cols the pivoting matrix is uncorrectly resized, leading to zeroing out entire rows (which is plain wrong) svn path=/trunk/externals/iem/iemmatrix/; revision=2934
2005-04-27symmetric/asymetric matrix decompositionIOhannes m zmölnig
svn path=/trunk/externals/iem/iemmatrix/; revision=2837
2005-03-31This commit was generated by cvs2svn to compensate for changes in r2659,IOhannes m zmölnig
which included commits to RCS files with non-trunk default branches. svn path=/trunk/externals/iem/iemmatrix/; revision=2660
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