(PECL fann >= 1.0.0) Get the total number of connections in the entire network

(PECL fann >= 1.0.0) Prints the error string

(PECL fann >= 1.0.0) Save the training structure to a file

(PECL fann >= 1.0.0) Returns the weight multiplier

(PECL fann >= 1.0.0) Sets the error function used during training

(PECL fann >= 1.0.0) Calculate output scaling parameters for future use based on training data

(PECL fann >= 1.0.0) Train one iteration with a set of inputs, and a set of desired outputs

(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