check.cols {dsm} | R Documentation |
Internal function to check that supplied data.frames
have the correct
columns and checks that sample labels are all unique.
check.cols(ddf.obj, segment.data, observation.data, segment.area)
ddf.obj |
a |
segment.data |
segment data as defined in |
observation.data |
observation data as defined in |
segment.area |
area of segments |
nothing, but throws an error if something went wrong
David Lawrence Miller