Mercurial > hg > octave-lyh
comparison scripts/sparse/svds.m @ 17193:6992c1bb4773
svds.m: Initialize flag variable so interpreter doesn't use flag() colormap instead.
* scripts/sparse/svds.m: Initialize flag variable so interpreter doesn't use
flag() colormap instead.
| author | Rik <rik@octave.org> |
|---|---|
| date | Mon, 05 Aug 2013 14:18:50 -0700 |
| parents | c8bbab6b9e7a |
| children | 9deb214ae9d5 |
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| 17192:397bbb215632 | 17193:6992c1bb4773 |
|---|---|
| 139 [m, n] = size (A); | 139 [m, n] = size (A); |
| 140 max_a = max (abs (nonzeros (A))); | 140 max_a = max (abs (nonzeros (A))); |
| 141 if (isempty (max_a)) | 141 if (isempty (max_a)) |
| 142 max_a = 0; | 142 max_a = 0; |
| 143 endif | 143 endif |
| 144 ## Must initialize variable value, otherwise it may appear to interpreter | |
| 145 ## that code is trying to call flag() colormap function. | |
| 146 flag = 0; | |
| 144 | 147 |
| 145 if (max_a == 0) | 148 if (max_a == 0) |
| 146 s = zeros (k, 1); # special case of zero matrix | 149 s = zeros (k, 1); # special case of zero matrix |
| 147 else | 150 else |
| 148 if (nargin < 2) | 151 if (nargin < 2) |