naginterfaces.library.machine.model_​digits

naginterfaces.library.machine.model_digits()

model_digits returns the precision argument $p$ (i.e., the number of significant base-$b$ digits) of the model of floating-point arithmetic described in the X02 Introduction.

For full information please refer to the NAG Library document for x02bj

https://www.nag.com/numeric/nl/nagdoc_29.2/flhtml/x02/x02bjf.html

Returns

idigsint

The precision argument $p$ (i.e., the number of significant base-$b$ digits) of the model of floating-point arithmetic described in the X02 Introduction.