compute.scale: Calcola una scala a partire dagli items
In livioivil/SigmaPsi: R package for Psychometry

View source: R/compute_scale.R

compute.scale

R Documentation

Calcola una scala a partire dagli items

Description

Calcola una scala a partire dagli items

Usage

compute.scale(items, prop.na = 0.2, na.action = "rowMeans",
  out.names = "out", params = list(invert = FALSE, values.ranges = NULL,
  transf = function(items) rowMeans(items)))

Arguments

`items`	a matrix o data.frame
`prop.na`	proportion of NAs allowed before droping the observation. .20 by default
`na.action`	how to deal NAs. "rowMeans" by default.
`out.names`	a vector of colnames to be used in the output. "out" by default.

Details

Calcola una scala a partire dagli items

Author(s)

Livio Finos

Examples

DAS=compute.scale(items_DAS,prop.na=.20,
                  params = scale_das_params)
                  
                  summary(DAS)
                  pairsSigmaPsi(DAS)

livioivil/SigmaPsi documentation built on Nov. 16, 2022, 10:41 p.m.