Dummy or indicator variables are used to include categorical or qualitative variables or factors into a regression model in R programming language for statistical computing, bioinformatics, and graphics.
How can I tell R to use a certain level as reference if I use binary explanatory variables in a …
r regression linear-regression categorical-data dummy-variableI have the following dataframe: amount catcode cid cycle date di feccandid type 0 1000 E1600 N00029285 2014 2014-05-15 D H8TX22107 24…
python pandas dummy-variableI'm learning different methods to convert categorical variables to numeric for machine-learning classifiers. I came across the pd.get_dummies …
python pandas machine-learning scikit-learn dummy-variableI have a set of data. I have use pandas to convert them in a dummy and categorical variables respectively. …
python pandas linear-regression statsmodels dummy-variableI am building a prediction model in python with two separate training and testing sets. The training data contains numerical …
python dataframe scikit-learn prediction dummy-variableI have a set of dataframes where one of the columns contains a categorical variable. I'd like to convert it …
python pandas machine-learning dummy-variableHow can I handle unknown values for label encoding in sk-learn? The label encoder will only blow up with an …
python pandas scikit-learn dummy-variable one-hot-encodingI have a simple table with 2 columns: UserID and Category, and each UserID can repeat with a few categories, like …
mysql sql google-bigquery dummy-variableI want to create 7 dummy variables -one for each day, using dplyr So far, I have managed to do it …
r dplyr dummy-variableI am new to R and I am trying to performa regression on my dataset, which includes e.g. monthly …
r regression dummy-variable