Seaborn: masked heatmap color bar does not limit ranges
The masked heat-map colorbar shows the range of even the masked cells?
df = pd.read_fwf(io.StringIO("""Cl1 Cl2 Cl3 Sum
0.7 0.9 0.9 2.5
0.8 1.5 0.9 3.2
2.4 2.8 2.1 7.3"""))
mask = np.zeros((3, 4))
mask[:,3] = True
ax = sns.heatmap(df, mask=mask, annot=True,
annot_kws={"size": 20, "color":"g"})
for (j,i), label in np.ndenumerate(df.values):
if i == 3:
ax.text(i+0.5, j+0.5, label,
fontdict=dict(ha='center', va='center',
color='g', fontsize=20))
There is no values above 3 in the unmasked zone but the colormap shows values above this range! I know we can clip the colorbar, but it would be easier if the seaborn manages it itself!
Kind regards
Plateform = windows 10 64
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matplotlib 3.0.2 py36h8a2030e_1001 conda-forge
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openssl 1.0.2p hfa6e2cd_0 anaconda
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pyqt 5.6.0 py36h764d66f_1007 conda-forge
pyrsistent 0.14.7 py36hfa6e2cd_1000 conda-forge
pysocks 1.6.8 py36_1002 conda-forge
python 3.6.6 he025d50_0 conda-forge
python-dateutil 2.7.5 py_0 conda-forge
pytz 2018.7 py_0 conda-forge
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Khalilsqu
>All comments
lucianolorenti
on 4 Dec 2018
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I asked the same a few days ago