df.to.kpvec: turn a dataframe into a known population vector
Description
df.to.kpvec takes a dataframe which has a column with
known population names, and a column with known population
totals, and turns it into a known population vector. if the
names of the survey variables corresponding to each known population
are available, they can be passed in as well
Usage
df.to.kpvec(kp.data, kp.var, kp.value)
Arguments
kp.data
the known population dataset
kp.var
the column of kp.data that has known population names;
either a column name, a column index, or a vector of values
kp.value
the column of kp.data that has known population sizes;
either a column name, a column index, or a vector of value
Value
a vector whose entries have the known population values and whose
names have the corresponding kp.var value