(PECL fann >= 1.0.0) Creates an empty training data struct

(PECL fann >= 1.0.0) Sets the sarprop step error shift

(PECL fann >= 1.0.0) Sets the cascade candidate change fraction

(PECL fann >= 1.0.0) Returns an exact copy of a fann train data

(PECL fann >= 1.0.0) Returns the maximum candidate epochs

(PECL fann >= 1.0.0) Scale data in output vector after get it from ann based on previously calculated parameters

(PECL fann >= 1.0.0) Destructs the training data

(PECL fann >= 1.0.0) Returns the minimum candidate epochs

(PECL fann >= 1.0.0) Get the number of output neurons

(PECL fann >= 1.0.0) Sets the quickprop decay factor