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New posts in categorical-data
pd.get_dummies() slow on large levels
Oct 31, 2022
python
pandas
categorical-data
Weird names for factor in lm
Oct 19, 2022
r
regression
categorical-data
how could I achieve something like np.where(df[varaible] in ['value1','value2'])
Oct 18, 2022
python
pandas
numpy
series
categorical-data
How to legend a raster using directly the raster attribute table and displaying the legend only for class displayed in the raster?
Oct 05, 2022
r
map
legend
raster
categorical-data
Why is "relevel" not working with my logistic regression?
Jul 21, 2022
r
categorical-data
How can I categorize all columns in a data at once? (Make all values become High, Medium, Low)
Oct 23, 2022
python
pandas
dataframe
categorical-data
How to summarise a categorical variable with missing data?
Mar 06, 2022
r
missing-data
categorical-data
summary
How to check if a variable is categorical with R?
Sep 25, 2022
r
dataframe
categorical-data
In pandas, how to pivot a dataframe on a categorical series with missing categories?
Sep 25, 2022
python
pandas
pivot
categorical-data
Mosaic plot with labels in each box showing a name and percentage of all observations
Jun 08, 2022
r
plot
categorical-data
Extract the level from a factor
Nov 09, 2022
r
categorical-data
Pandas: Convert lists within a single column to multiple columns
Mar 16, 2019
python
pandas
dataframe
categorical-data
Julia: What is the perfect way to convert a categorical array to a numeric array?
Jul 07, 2022
arrays
julia
categorical-data
How to convert continuous variable to discrete in R?
Sep 21, 2022
r
categorical-data
How can we measure the similarity distance between categorical data ?
Sep 16, 2022
distance
similarity
categorical-data
Combining low frequency counts
Sep 22, 2022
r
categorical-data
Python: Combining Low Frequency Factors/Category Counts
Oct 01, 2022
python
pandas
dataframe
series
categorical-data
How to handle unseen categorical values in test data set using python?
Jun 23, 2022
python
machine-learning
feature-extraction
categorical-data
one-hot-encoding
Linear Regression with sklearn using categorical variables
Oct 15, 2022
python
scikit-learn
linear-regression
categorical-data
Categorical features correlation
Aug 30, 2022
pandas
machine-learning
categorical-data
feature-engineering
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