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BUG: Area plot legend has incorrect color #8027

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@sinhrks @jreback
@sinhrks
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sinhrks commented Aug 14, 2014

Derived from #7636. Area plot sets incorrect alpha values to legend when stacked=True.

NG: Each areas are drawn with alpha=1.0, but legend has alpha=0.5

figure_ng

After fix

df = pd.DataFrame(np.random.rand(20, 5), columns=['A', 'B', 'C', 'D', 'E'])
df.plot(kind='area')

figure_1

# When alpha is specified
df.plot(kind='area', alpha=0.2)

figure_2
@jreback
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jreback commented Aug 15, 2014

this is a partial close of #7636?

jreback added the Visualization label Aug 15, 2014

@jreback jreback commented on the diff Aug 15, 2014

View full changes
doc/source/v0.15.0.txt
@@ -472,7 +472,7 @@ Bug Fixes
times were returned when crossing DST boundaries (:issue:`7835`, :issue:`7901`).
-
+- Bug in area plot draws legend with incorrect ``alpha`` when ``stacked=True`` (:issue:`8027`)
@jreback

jreback Aug 15, 2014

Contributor

is the right issue number?
@sinhrks
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sinhrks commented Aug 15, 2014

No. This is separate from original issue described in #7636 (actually #7636 is ambiguous for me), but the one which @szeitlin is pointed in #7636.

Thus I put this issue's no in the release note.

jreback added this to the 0.15.0 milestone Aug 15, 2014

jreback added the Bug label Aug 15, 2014

@jreback jreback added a commit that referenced this pull request Aug 15, 2014

@jreback jreback Merge pull request #8027 from sinhrks/area_legend 
BUG: Area plot legend has incorrect color
 76e6588

@jreback jreback merged commit 76e6588 into pandas-dev:master Aug 15, 2014
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sinhrks deleted the sinhrks:area_legend branch Aug 15, 2014

@jreback jreback modified the milestone: 0.15.1, 0.15.0 Oct 2, 2014

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