Mercurial > octave-nkf
comparison scripts/general/columns.m @ 4:b4df021f796c
[project @ 1993-08-08 01:26:08 by jwe]
Initial revision
| author | jwe |
|---|---|
| date | Sun, 08 Aug 1993 01:26:08 +0000 |
| parents | |
| children | 16a24e76d6e0 |
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| 3:9a4c07481e61 | 4:b4df021f796c |
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| 1 function nc = columns (x) | |
| 2 | |
| 3 # usage: columns (x) | |
| 4 # | |
| 5 # Return the the number of columns in x. | |
| 6 # | |
| 7 # See also: size, rows, length, is_scalar, is_vector, is_matrix | |
| 8 | |
| 9 if (nargin != 1) | |
| 10 error ("usage: columns (x)"); | |
| 11 endif | |
| 12 | |
| 13 [nr, nc] = size (x); | |
| 14 | |
| 15 endfunction |