powered by
Scale a vector of weights so that they sum to 1.
scale_weights(x)
A numeric vector that sums to 1. If there are NAs in x then the result sums 1 to if these values are removed.
NA
x
A strictly positive numeric vector.
grouped() to make this function applicable to grouped data.
grouped()
Other weights functions: factor_weights(), transmute_weights()
factor_weights()
transmute_weights()
scale_weights(1:5)
Run the code above in your browser using DataLab