sumFactors: sumFactors
In emunozh/GREGWT: Implements the GREGWT algorithm in R.

Description Usage Arguments Value Author(s) Examples

multiply factors by a given weight

1	sumFactors(fact, multiplier)

`fact`	vector containing categorical data
`multiplier`	weights for each record of fact

total categories count

M. Esteban Munoz H.

fact <- as.factor(c(
    "age.class.1",
    "age.class.2",
    "age.class.1",
    "age.class.3"))
levels(fact)
# [1] "age.class.1" "age.class.2" "age.class.3"
multiplier <- c(3, 1, 4, 10)
sumFactors(fact, multiplier)
#   age.class.1 age.class.2 age.class.3
# 1           7           1          10