MQMF (version 0.1.0)

iscol: incol is a utility to determine is a column is present in a matrix

Description

incol is a utility to determine whether a names columns is present in a given matrix or data.frame.

Usage

iscol(incol = "year", inmat)

Arguments

incol

the name of the column; defaults to "year" as an example

inmat

the matrix or data.frame within which to search for incol

Value

TRUE or FALSE

Examples

# NOT RUN {
x <- 1:10
test <- matrix(x,nrow=5,ncol=2,dimnames=list(1:5,c("year","Catch")))
print(test)
iscol("year",test)
iscol("Catch",test)
iscol("catch",test)
iscol("ages",test)
# }