Grouping predictor factor levels based on response variable
3989
Preprocess categorical variables with many values
133252
Multi-level repeated-measures logistic regression in python/R
107106
Interpreting coefficient in a linear regression model with categorical variables
127581
Factor analysis of questionnaires composed of Likert items
31175
Interpretation of betas when there are multiple categorical variables
49614
which statistic should I use for inter-rater agreement on nominal data, multiple responses
132510
From exp (coefficients) to Odds Ratio and their interpretation in Logistic Regression with factors
108970
Cross tabulation of two categorical variables: recommended techniques
7838
Coding categorical variables for regression
59053
What statistical test to use for discrete predictor and response variables?
52242
Interpreting coefficients of an interaction between categorical and continuous variable
125656
Assessing group differences on multiple outcomes
59695
How to force R to use a specified factor level as reference in a regression?
54796
Choosing between LM and GLM for a log-transformed response variable
152881
Using R's lm on a dataframe with a list of predictors
38616
Clusering based on categorical variables?
157122
How can factor-levels be automatically chosen in R to maximize the number of positive coefficients in a regression model?