| summary.aplus {compositions} | R Documentation |
Summary of a vector of amounts, according to its underlying geometry.
## S3 method for class 'aplus':
summary( object, ... ,digits=max(3, getOption("digits")-3))
## S3 method for class 'rplus':
summary( object, ... )
## S3 method for class 'rmult':
summary( object, ... )
object |
an aplus/rplus set of
amounts |
digits |
the number of significant digits to be used. The argument can also be used with rplus/rmult. |
... |
not used, only here for generics |
A matrix containing summary statistics (minimum, the three quantiles, the mean
and the maximum) of each component.
The obtained value is the same as for the classical summary summary,
although in the case of aplus objects, the statistics have been computed in a
logarithmic geometry, and exponentiated afterwards (which just changes the mean, equivalent
to the geometric mean of the data set).
K.Gerald v.d. Boogaart http://www.stat.boogaart.de
aplus,rplus,summary.acomp,
summary.rcomp
data(SimulatedAmounts) summary(aplus(sa.lognormals)) summary(rplus(sa.lognormals)) summary(rmult(sa.lognormals))