Virtual Computational Chemistry Laboratory

Input data Output results Example List of key words



REVERSED

Keyword of Choice Type

Indicates that the reversed order of input and output (target) values is used in the data file.

    The standard order is X, independent variables, are followed by Y, targets or dependent variables. The number of X variables is defined in INPUTS and number of Y variables in OUTPUTS (this number is alwaus 1 and it is not used as a keyword for the Polynomial Neural Networks). For example, if we have n variables X and m variables Y the standard order is:

    X1 X2 ... Xn  Y1 ... Ym

    and reversed order is:

    Y1 ... Ym X1 X2 ... Xn

 off {0} -- standard order, first inputs and then outputs variables
 on {1} -- reversed order
 

This option is also discussed in Input data.

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