Vector variables

The Vector handling and Missing values methods, and their related controls, specify how a vector variable is handled.

Missing values

There are a few choices for handling missing values in vector features.

  • Impute… replaces missing values with the specified value. This should be used for randomly missing data that are missing due to random noise.

  • Drop rows discards rows with missing values from the model building. Avoid discarding rows, unless missing data is extremely rare .

  • Fail if missing values found