NAG CPP Interface
opt::CommE04RA::setter_nps_p_foas_fd_step

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1 Description

Specifies the relative perturbation size used to estimate a derivative using the forward (or backward) finite-difference method
Used by: nps_p_foas_fd_step in e04kff.
CommE04RA::setter_nps_p_foas_fd_step returns a reference to the communication class itself.

2 Specification

CommE04RA FOASFiniteDiffInterval(double value = Default =ε )
CommE04RA FOASFiniteDiffInterval(double value = Default =ε , OptionalE04ZM opt)

3 Arguments

1: value double Scalar
On entry: the required value of the argument.
Default:
Default =ε
2: opt OptionalE04ZM Scalar
Optional argument container, derived from Optional.