Hue parameter in seaborn FacetGrid

Question

I am having a problem with Facetgrid: when I use the hue parameter, the x-labels show up in the wrong order and do not match the data. Loading the Tita

Answer 1

If you are going to use FacetGrid with one of the categorical plotting functions, you need to supply order information, either by declaring the variables as categorical or with the order and hue_order parameters:

g = sns.FacetGrid(titanic, col='pclass', hue='survived')
g = g.map(sns.swarmplot, 'sex', 'age', order=["male", "female"], hue_order=[0, 1])

However, it is generally preferable to use factorplot, which will take care of this bookkeeping for you and also save you some typing:

g = sns.factorplot("sex", "age", "survived", col="pclass", data=titanic, kind="swarm")