is.summarised: Extract if the argument is already summarised

In mudata: Interchange Tools for Multi-Parameter Spatiotemporal Data

Description

Checks the nrow() of sub-data frames produced by group_by(). Returns all(lengths==1).

Usage

is.summarised(x, quiet = FALSE)

Arguments

x	The object
quiet	Pass TRUE to supress warnings on coersion to a qualifier/tag structure.

Value

TRUE if the argument is summarised, FALSE otherwise

Examples

data(pocmaj)
pocmaj <- as.qtag(pocmaj, c("core", "depth"))
is.summarised(pocmaj)
is.summarised(aggregate(pocmaj))

mudata documentation built on Nov. 17, 2017, 7:30 a.m.