Converting Continuous variable to Categorical
111321
When should we discretize/bin continuous independent variables/features and when should not?
146677
Create several new derived variables from existing variables in data.frame
33330
Continuous Functions from $\mathbb{R}$ to $\mathbb{Q}$
9930
Correlations between continuous and categorical (nominal) variables
27312
How can I account for a nonlinear variable in a logistic regression?
124490
Cluster analysis on weighted survey data with continuous and categorical variables
123566
Recoding a variable with three levels into a dummy variable
135569
Correlation between two ordinal categorical variables
31680
How can I group numerical data into naturally forming "brackets"? (e.g. income)
953
Regression: Transforming Variables
132642
Categorize my data into 3 groups
119496
Standardizing variables with negative values in R
31175
Interpretation of betas when there are multiple categorical variables
104675
heatmap-like plot, but for categorical variables
118221
How to generate correlated test data that has Bernoulli, categorical, and continuous vectors (in R)?
77236
How to compute the correlation coefficient between continuous and discrete variables ?
47570
Will decision trees perform splitting of nodes by converting categorical values to numerical in practice?