(PECL fann >= 1.0.0)
Sets the minimum step-size
bool fann_set_rprop_delta_min ( resource $ann, float $rprop_delta_min )
The minimum step-size is a small positive number determining how small the minimum step-size may be.
Parameters:
ann
Neural network resource.
rprop_delta_min
The minimum step-size.
Returns:
Returns TRUE
on success, or FALSE
otherwise.
See also:
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