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fann_scale_train	fann_set_activation_function

Fann Functions	Last updated: Mon, 26 Oct 2026

fann_scale_train_data

(PECL fann >= 1.0.0)

fann_scale_train_data — Scales the inputs and outputs in the training data to the specified range

Description

function fann_scale_train_data(resource $train_data, float $new_min, float $new_max): bool

Scales the inputs and outputs in the training data to the specified range.

Parameters

train_data: Neural network training data resource.
new_min: New minimum after scaling inputs and outputs in training data.
new_max: New maximum after scaling inputs and outputs in training data.

Return Values

Returns true on success, or false otherwise.

See Also

fann_scale_output_train_data() - Scales the outputs in the training data to the specified range
fann_scale_input_train_data() - Scales the inputs in the training data to the specified range

fann_scale_train	fann_set_activation_function

Fann Functions	Last updated: Mon, 26 Oct 2026