swat.cas.table.CASColumn.sas.constant¶
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CASColumn.sas.
constant
(name, parameter=None)¶ Computes machine and mathematical constants
Parameters: - name : string
- Name of the constant value to return. The possible names are:
- e : the natural base
- euler : Euler constant
- pi : Pi
- exactint : exact integer
- big : largest double-precision number
- logbig : log with respect to to base of big
- sqrtbig : square root of big
- small : smallest double-precision number
- logsmall : log with respect to base of small
- sqrtsmall : square root of small
- maceps : machine precision constant
- logmaceps : log with respect to base of maceps
- sqrtmaceps : square root of maceps
- parameter : any
Optional parameter for certain constant values.
Returns: