DataLab is a compact statistics package aiming at exploratory data analysis. Please visit the DataLab Web site for more information....


NFeatures

Declaration:TFeatureMatrix.NFeatures: integer;
The property NFeatures specifies the number of features of the feature matrix. If you increase the number of features, the new features will be initialized to their default states.

Hint: For changing both the number of features and the number of objects of a feature matrix it is recommended to use the method Resize which is more efficient than setting the properties NFeatures and NObjects individually.