blockTools (version 0.1)

outCSV: Export blocked or assigned data to .csv format files

Description

Exports output from block or assignment to a set of .csv files using write.csv.

Usage

outCSV(block.obj, namesCol = NULL, digits = 2, ...)

Arguments

block.obj

a list of dataframes, such as output from block or assignment.

namesCol

an optional vector of column names to be used in output files.

digits

number of digits to which to round multivariate distances in output files.

...

additional arguments passed to write.csv.

Value

• A set of .csv files, one for each element of the input list of blocked or assigned units. Each file is named ``GroupXXX.csv", where ``XXX" is the group name taken from the input object.

See Also

outTeX, write.csv, block, assignment

Examples

data(x100)

## First, block
out <- block(x100, groups = "g", n.tr = 2, id.vars = c("id"), block.vars
             = c("b1", "b2"), algorithm="optGreedy", distance =
             "mahalanobis", level.two = FALSE, valid.var = "b1",
             valid.range = c(0,500), verbose = TRUE)
## Second, assign
assg <- assignment(out, seed = 123)

## create three .csv files of blocks
outCSV(out)
## create three .csv files of assigned blocks
##   (note: overwrites blocked .csv files)
outCSV(assg)