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fann_num_input_train_data	fann_print_error

Fann Functions	Last updated: Mon, 26 Oct 2026

fann_num_output_train_data

(PECL fann >= 1.0.0)

fann_num_output_train_data — Returns the number of outputs in each of the training patterns in the train data

Description

function fann_num_output_train_data(resource $data): int

Returns the number of outputs in each of the training patterns in the train data resource.

Parameters

data: Neural network training data resource.

Return Values

The number of outputs, or false on error.

See Also

fann_length_train_data() - Returns the number of training patterns in the train data
fann_num_input_train_data() - Returns the number of inputs in each of the training patterns in the train data

fann_num_input_train_data	fann_print_error

Fann Functions	Last updated: Mon, 26 Oct 2026