Make Prorated Scores

a: first item number in questionnaire (usually "1")

Usage

mkpro(
  maxmiss = NA,
  dat = NA,
  a = NULL,
  b = NULL,
  root = "swan",
  newroot = "swan"
)

Arguments

maxmiss

maximum number of missing values before can be considered invalid

dat

should be a data.frame from clean_file()

a

First question of subset

b

Last question of subset

root

Root name of

newroot

a new name if root names need to be changed

Value

A data frame ready for use or an error

Author

Annie