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New posts in categorical-data

Crosstab with multiple items

r crosstab categorical-data

Appending pandas DataFrame with MultiIndex with data containing new labels, but preserving the integer positions of the old MultiIndex

Creating categorical variables from mutually exclusive dummy variables

Getting ValueError: y contains new labels when using scikit learn's LabelEncoder

data.table::fread's stringsAsFactors=TRUE argument doesn't convert character columns to factor type - what's the workaround?

Keep a column with a categorical variable in Pandas with groupby and mean()

Specifying the order of encoding in Ordinal Encoder

TypeError: cannot append a non-category item to a CategoricalIndex

Cannot import category_encoders module

pandas cut(): how to convert nans? Or to convert the output to non-categorical?

How to use formula in R to exclude main effect but retain interaction

Transform multiple categorical columns

Working of labelEncoder in sklearn

How do I run the Spark decision tree with a categorical feature set using Scala?

How to plot parallel coordinates with multiple categorical variables in R

Can sklearn DecisionTreeClassifier truly work with categorical data?

removing redundant columns when using get_dummies

Legend of a raster map with categorical data

Pandas DataFrame sort by categorical column but by specific class ordering

In gbm multinomial dist, how to use predict to get categorical output? [duplicate]