categorical-data Examples and Free Source Code

Create a categorical variable in dataframe from dictionary...

python pandas dictionary categorical-data

Python3: how to select columns I want and avoid keyerror if they are absent...

python python-3.x machine-learning categorical-data one-hot-encoding

One hot encoding categorical features - Sparse form only...

pandas scikit-learn categorical-data one-hot-encoding

Encoding Categorical Variables like "State Names"...

python categorical-data one-hot-encoding label-encoding

In matplotlib pyplot, how to group bars in a bar plot by category?...

python matplotlib plot categorical-data

How to check if a variable is categorical with R?...

r dataframe categorical-data

Keras Multiclass Clasification input_shape size problem...

tensorflow computer-vision keras categorical-data

R converting continuous variable to categorical...

r dataframe categorical-data

How to summarise a categorical variable with missing data?...

r missing-data categorical-data summary

how to create & sort by an ordered categorical variable in pyspark...

dataframe pyspark categorical-data

Pandas reduce number of categorical variables in value_counts() tabulation...

python pandas categorical-data binning

How effeciently count categories (250) of a categorical attribute? PostgreSQL or Python...

postgresql count categorical-data

Extracting embeddings of categorical features back to original data frame in Python...

python keras neural-network categorical-data embedding

adding percentage column by value in a column...

python pandas encoding categorical-data feature-selection

Aggregation function group_by for categorical features...

python pandas pandas-groupby categorical-data

Getting the frequency of categorical values in get dummies in pandas...

python pandas pandas-groupby categorical-data dummy-variable

how to plot value counts with showing titles of values in pandas?...

python pandas seaborn categorical-data

converting numerical output labels to categorical vectors in keras...

python vector keras deep-learning categorical-data

Connecting points from different groups in a categorical X axis with ggplot...

r ggplot2 plot categorical-data

Categorical column in to a dummy array in Excel...

excel categorical-data dummy-variable

Conditionally create an "Other" category in categorical column...

python python-2.7 pandas dataframe categorical-data

How to remove rows with certain values...

pandas categorical-data

How to change contrasts to compare with mean of all levels rather than reference level (R, lmer)?...

r categorical-data lme4

Mean of categorical variables from plyr package...

r statistics plyr categorical-data continuous

Recoding continuous variable into categorical with *specific" categories, in R using Tidyverse...

r tidyverse data-cleaning categorical-data

Combining observations into a new variable based on a mutual variable...

r merge categorical-data

R & ggplot2 - how to plot relative frequency of a categorical split by a binary variable...

r ggplot2 frequency categorical-data

Is there a way to determine how many rows in a dataset have the same categorical variable for multip...

r subset categorical-data

Implementing Scikit Learn's FeatureHasher for High Cardinality Data...

python machine-learning scikit-learn categorical-data feature-engineering

Python Coercing Mixed Factor Levels to String...

python categories categorical-data