is.acomp {compositions}

Check for compositional data type

Description

is.XXX returns TRUE if and only if its argument is of type XXX

Usage

is.acomp(x)
is.rcomp(x)
is.aplus(x)
is.rplus(x)
is.rmult(x)
is.ccomp(x)
          

Arguments

x

any object to be checked

Details

These functions only check for the class of the object.

Value

TRUE or FALSE

Author(s)

K.Gerald v.d. Boogaart http://www.stat.boogaart.de

See Also

acomp, rcomp aplus, rplus

Examples

is.acomp(1:3)
is.acomp(acomp(1:3))
is.rcomp(acomp(1:3))
is.acomp(acomp(1:3)+acomp(1:3))