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New posts in categorical-data
Anova test in Python with a very large number of Groups
Oct 30, 2025
python
numpy
scipy
categorical-data
anova
Apply two sample proportion test across rows
Oct 30, 2025
r
purrr
categorical-data
Transform Pandas DataFrame of categorical variables to MultiIndex with count and proportion
Oct 31, 2025
python
pandas
dataframe
categorical-data
Conditionally create an "Other" category in categorical column
Oct 31, 2025
python
python-2.7
pandas
dataframe
categorical-data
How to pivot pandas DataFrame column to create binary "value table"?
Oct 29, 2025
python
pandas
dataframe
binary
categorical-data
How to subplot seaborn catplot (kind='count') on-top of catplot (kind='violin') with sharex=True
Oct 28, 2025
python
seaborn
categorical-data
Categorical variables in R - which one does R pick as reference?
Oct 28, 2025
r
regression
categorical-data
Melting incomplete data in python without dropping all NaN
Oct 27, 2025
python
pandas
dataframe
categorical-data
melt
Difference between pd.Categorical and pd.api.types.CategoricalDtype
Oct 27, 2025
python-3.x
pandas
categorical-data
Concat changes the category type to object / float64
Oct 26, 2025
python
pandas
dataframe
categorical-data
Turning vectors of strings in a dataframe into categorical variables in R
Oct 24, 2025
r
categorical-data
convert Series to DataFrame
Oct 23, 2025
python
pandas
dataframe
series
categorical-data
line graph with 2 categorical variables and 1 continuous in R
Oct 20, 2025
r
ggplot2
categorical-data
linegraph
How to predict if number of features are not matching with number of features available in testset? [duplicate]
Oct 20, 2025
python
pandas
machine-learning
categorical-data
supervised-learning
Vectorizing multi categorical data with pandas
Oct 17, 2025
python
pandas
categorical-data
one-hot-encoding
Fitting nls model with a categorical variable
Sep 20, 2025
r
function
categorical-data
nls
nonlinear-functions
Create new variable by combining 2 Categorical variables in R
Sep 19, 2025
r
variables
categorical-data
Is there a way to use decision trees with categorical variables without one-hot encoding?
Sep 14, 2025
machine-learning
data-science
decision-tree
h2o
categorical-data
Addressing categorical features with one hot encoding and vector assembler vs vector indexer
Sep 08, 2025
scala
apache-spark
machine-learning
categorical-data
apache-spark-ml
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