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Home MathPack Statis Class TMLRModel Properties XData
See also: YData, CalculateModel, InVarName 

XData

Unit: SDL_statis
Class: TMLRModel
Declaration: property XData: TMatrix;

The matrix XData contains the independent variables ("predictors") of the training data. Before calculating an MLR model the matrix XData has to be resized (using XData.Resize) to be able to hold the training data and then filled with the training data (rows are corresponding to objects, columns are variables).

Hint: Please note that changing the nummber of rows of the XData property automatically adjusts the number of elements of YData as well.


Last Update: 2023-Dec-05