Dealing with categorical variables in regression
123566
Recoding a variable with three levels into a dummy variable
26034
Choosing variables to include in a multiple linear regression model
27312
How can I account for a nonlinear variable in a logistic regression?
155855
Logistic regression in R returning NA values
5026
Can I use multiple regression when I have mixed categorical and continuous predictors?
2219
How do you deal with "nested" variables in a regression model?
72355
Changing units of measurement in a simple regression model
107106
Interpreting coefficient in a linear regression model with categorical variables
104675
heatmap-like plot, but for categorical variables
55662
How to use principal components analysis to select variables for regression?
156489
Why do we need to dummy code categorical variables
103272
Defining a univariate regression
37433
How to build a predictive model when more levels of a categorical predictor are possible than appear in the training data
106186
How to analyze data with more than one associated categorical dependent variables?
40017
Multiple Regression in R with y as a Factor
109955
regression models and dummy variables
42483
Logistic regression with {-1,+1} labels