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Checks if an object is in the class 'del_sropt'
'del_sropt'
is.del_sropt(x)
a boolean.
an object of some kind.
Steven E. Pav shabbychef@gmail.com
To satisfy the minimum requirements of an S3 class.
del_sropt
Other del_sropt: as.del_sropt(), del_sropt
as.del_sropt()
roll.own <- del_sropt(z.s=2,z.sub=1,df1=10,df2=1000,df1.sub=3,ope=1,epoch="yr") is.sropt(roll.own)
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