cc {NNbenchmark}

Concatenates List and Vectors into a List

Description

An intermediate function between c() and list(). Combine all terms in one single list. The result can be used by do.call().

Usage

cc(char, ...)

Arguments

char

a vector of named objects, except a list.

...

basic R objects: character, vectors, list, data.frame.

Value

A list with the objects concatenated.

Examples

lst <- list(yaxt = "s", side = 2, col = 1:3) ; lst
dfr <- data.frame(x = 5:9, y = 10:14) ; dfr

## With c(), the list is returned at its given position
c(lst, at = 7, labels = c("0", "0.5", "1"), dfr = dfr)
c(at = 7, labels = c("0", "0.5", "1"), lst, dfr = dfr)

## With cc(), the unnamed list is always returned in first position
cc(lst, at = 7, labels = c("0", "0.5", "1"), dfr = dfr)
cc(at = 7, dfr = dfr, labels = c("0", "0.5", "1"), lst)

## Some similarities and differences between c() and cc()
c( 1:5, y = 2:6, col = 2, lwd = 2)
cc(1:5, y = 2:6, col = 2, lwd = 2)

c( x = 1:5, y = 2:6, col = 2, lwd = 2)
cc(x = 1:5, y = 2:6, col = 2, lwd = 2)

## Regular function and do.call()
plot(x = 1:5, y = 2:6, col = 2, lwd = 2)
do.call( plot , cc(x = 1:5, y = 2:6, col = 3, lwd = 3, cex = 3))
do.call("plot", cc(x = 1:5, y = 2:6, col = 4, lwd = 4, cex = 4))