clipVector {PBSmodelling}

Clip a Vector at One or Both Ends

Description

Clip a vector at one or both ends using the specified clip pattern to match.

Usage

clipVector(vec, clip, end=0)

Arguments

vec

vector object to clip

clip

value or string specifying repeated values to clip from ends

end

end to clip clip from: 0=both, 1=front, 2=back

Details

If the vector is named, the names are retained. Otherwise, element positions are assigned as the vector's names.

Value

Clipped vector with names.

Author(s)

Rowan Haigh, Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo BC

See Also

createVector

Examples

local(envir=.PBSmodEnv,expr={
  x=c(0,0,0,0,1,1,1,1,0,0)
  print(clipVector(x,0))

  x=c(TRUE,TRUE,FALSE,TRUE)
  print(clipVector(x,TRUE))

  x=c("red","tide","red","red")
  print(clipVector(x,"red",2))
})