Mercurial > hg > octave-lyh
comparison scripts/general/is_vector.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 retval = is_vector (x) | |
| 2 | |
| 3 # usage: is_vector (x) | |
| 4 # | |
| 5 # Return 1 if the either the number of rows (columns) of x is 1 and | |
| 6 # the number of columns (rows) is greater than one. Otherwise, return 0. | |
| 7 # | |
| 8 # See also: size, rows, columns, length, is_scalar, is_matrix | |
| 9 | |
| 10 if (nargin == 1) | |
| 11 [nr, nc] = size (x); | |
| 12 retval = ((nr == 1 && nc > 1) || (nc == 1 && nr > 1)); | |
| 13 else | |
| 14 error ("usage: is_vector (x)"); | |
| 15 endif | |
| 16 | |
| 17 endfunction |