Fix ValueError being raised when plotting hist and hexbin on empty dataset (Fix #3886)#4119

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tacaswell merged 7 commits intomatplotlib:masterfrom

umairidris:hist_hexbin_empty

Mar 30, 2015

Commits on Feb 17, 2015

Fix hexbin raising ValueError on empty dataset
Umair Idris
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e864d94
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Fix hist raising ValueError on empty dataset
Umair Idris
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287a815
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Add explanation for test_hist_empty
Umair Idris
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6deba68
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Commits on Mar 17, 2015

Fix test_hist_empty and test_hexbin_empty test cases. Improve docstring for hist. Fix ambiguous truth value in hexbin.
Umair Idris
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74a4266
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Fix hist to return correct patches on empty input. Add test for hist step on empty input.
Umair Idris
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a567658
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Fix width and weights for hist on empty input. Update tests for empty hist and hexbin to use baseline images.
Umair Idris
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2bf9777
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Commits on Mar 19, 2015

Fix hexbin to use len instead of any. Fix hist to pass in bin_range and not overwrite weights on empty input.
Umair Idris
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22c6c7f
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