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[matrix] View of /pkg/Matrix/src/abIndex.c
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View of /pkg/Matrix/src/abIndex.c

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Revision 3076 - (download) (as text) (annotate)
Mon Mar 30 10:23:42 2015 UTC (3 years, 10 months ago) by mmaechler
File size: 528 byte(s)
Csparse_crossprod(x, *) now work when `x` is symmetricMatrix;
more (doxygen) comments
/** @file abIndex.c
 * C-level Methods for the ``abstract Index'' class
 * Note: this heavily builds on ideas and code from  Jens Oehlschlaegel,
 * ----  as implemented (in the GPL'ed part of) package 'ff'.

#include "abIndex.h"

 * RLE (Run Length Encoding) -- only when it's worth
 * @param x  R vector   which can be coerced to "integer"
 * @return NULL or a valid R object of class "rle"
#define _rle_d_
#include "t_Matrix_rle.c"
#undef _rle_d_

#define _rle_i_
#include "t_Matrix_rle.c"
#undef _rle_i_
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