Dasst (version 0.3.4)

gatherTables: Gather tables of an object of class Dasst.

Description

gatherTables gathers the result of performing a certain operation over the tables of an object of class '>Dasst.

Usage

gatherTables(object, coCol, opCol, operation, ...)

Arguments

object

Object of class '>Dasst.

coCol

A character vector. The field names of those columns that will be copied identically into the result.

opCol

A character vector. The field names of those columns that will be gather by means of applying the required operation.

operation

A function. The function name for the required operation. i.e. mean, sum, etc.

...

Other parameters for the apply function as additional arguments for the operation.

Value

A data.frame with the values gathered after the application of the operator to the required columns.

Details

This function gathers the result of performing a certain operation over the tables of an object of class '>Dasst. The result is given as a data.frame.

Examples

# NOT RUN {
data(plantGrowth)
plantgro12 <- gatherTables(plantGrowth[1:10], c("DAP"),
   c("SWAD","LWAD","GWAD"), mean)
# }