Mercurial > octave
diff scripts/plot/draw/bar.m @ 29071:d2f7fb06bce3
Fixed stacked bar chart handling of negative values (bug #58216)
* NEWS: Added note about bar and barh matching Matlab output to Matlab
compatibility section.
* __bar__.m: Updated input parsing to separately handle negative stacked
values.
* bar.m, barh.m: Added demo and input error handling BISTS.
* * *
(bug #58216)
| author | Nicholas R. Jankowski <jankowskin@asme.org> |
|---|---|
| date | Tue, 17 Nov 2020 15:52:03 -0500 |
| parents | 9342688e86b4 |
| children | 8bb14f4979ca |
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--- a/scripts/plot/draw/bar.m Wed Nov 18 19:45:04 2020 -0800 +++ b/scripts/plot/draw/bar.m Tue Nov 17 15:52:03 2020 -0500 @@ -124,7 +124,6 @@ [varargout{:}] = __bar__ (true, "bar", varargin{:}); endfunction - %!demo %! clf; %! y = rand (11, 1); @@ -144,3 +143,17 @@ %! clf; %! h = bar (rand (5, 3), "stacked"); %! title ("bar() graph with stacked style"); + +%!demo +%! clf; +%! y = -rand (3) .* eye (3) + rand (3) .* (! eye (3)); +%! h = bar (y, "stacked"); +%! title ("stacked bar() graph including intermingled negative values"); + +%% Test input validation +%!error bar () +%!error <Y must be numeric> bar ("foo") +%!error <X must be a vector> bar ([1 2; 3 4], [1 2 3 4]) +%!error <X vector values must be unique> bar ([1 2 3 3], [1 2 3 4]) +%!error <length of X and Y must be equal> bar ([1 2 3], [1 2 3 4]) +%!error <length of X and Y must be equal> bar ([1 2 3 4], [1 2 3])