Mercurial > octave
comparison scripts/plot/grid.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 grid (x) | |
| 2 | |
| 3 # usage: grid ("on" | "off") | |
| 4 # | |
| 5 # Turn grid lines on or off for plotting. | |
| 6 # | |
| 7 # If the argument is omitted, "on" is assumed. | |
| 8 # | |
| 9 # See also: plot, semilogx, semilogy, loglog, polar, mesh, contour, | |
| 10 # bar, stairs, gplot, gsplot, replot, xlabel, ylabel, title | |
| 11 | |
| 12 if (nargin == 0) | |
| 13 set grid; | |
| 14 elseif (nargin == 1) | |
| 15 if (isstr (x)) | |
| 16 if (strcmp ("off", x)) | |
| 17 set nogrid; | |
| 18 elseif (strcmp ("on", x)) | |
| 19 set grid; | |
| 20 else | |
| 21 error ("usage: grid (\"on\" | \"off\")"); | |
| 22 endif | |
| 23 else | |
| 24 error ("error: grid: argument must be a string"); | |
| 25 endif | |
| 26 else | |
| 27 error ("usage: grid (\"on\" | \"off\")"); | |
| 28 endif | |
| 29 | |
| 30 endfunction |