fann_set_rprop_increase_factor	fann_set_sarprop_step_error_threshold_factor

Fann Functions	Last updated: Mon, 26 Oct 2026

fann_set_sarprop_step_error_shift

(PECL fann >= 1.0.0)

fann_set_sarprop_step_error_shift — Sets the sarprop step error shift

function fann_set_sarprop_step_error_shift(resource $ann, float $sarprop_step_error_shift): bool

Sets the sarprop step error shift.

Returns true on success, or false otherwise.

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