fann_set_sarprop_step_error_shift	fann_set_sarprop_temperature

Fann Functions	Last updated: Mon, 26 Oct 2026

fann_set_sarprop_step_error_threshold_factor

(PECL fann >= 1.0.0)

fann_set_sarprop_step_error_threshold_factor — Sets the sarprop step error threshold factor

function fann_set_sarprop_step_error_threshold_factor(resource $ann, float $sarprop_step_error_threshold_factor): bool

Sets the sarprop step error threshold factor.

ann: Neural network resource.
sarprop_step_error_threshold_factor: The sarprop step error threshold factor.

Returns true on success, or false otherwise.

Note:
This function is only available if the fann extension has been build against libfann >= 2.2.