cleanstrata {sampling} | R Documentation |
Clean strata
Description
Renumber a variable of stratification
(qualitative variable). The strata receive a number from 1 to the last stratum.
The empty strata are suppressed. This function is used in 'balancedstratification'.
Usage
cleanstrata(st)
Arguments
st |
vector with the numbers of the strata. |
See Also
balancedstratification
Examples
# definition of the stratification variable
strat=c(-2,3,-2,3,4,4,4,-2,-2,3,4,0,0,0)
# renumber the strata
cleanstrata(strat)
[Package
sampling version 0.2
Index]