SepRel_1.0.1 | R Documentation |
Copied from eRm::SepRel(), v1.0-1: This function calculates the proportion of person variance that is not due to error. The concept of person separation reliability is very similar to reliability indices such as Cronbach's alpha.
SepRel_1.0.1(pobject)
pobject |
Object of class |
See full documentation at https://www.rdocumentation.org/packages/eRm/versions/1.0-1/topics/Separation%20Reliability
SepRel returns a list object of class eRm_SepRel containing:
sep.rel |
the person separation reliability, |
SSD.PS |
the squared standard deviation (i.e., total person variability), |
MSE |
the mean square measurement error (i.e., model error variance). |
Original code by Adrian Brügger (Adrian.Bruegger@imu.unibe.ch), adapted by Marco J. Maier in package eRm
v1.0-1
Wright, B.D., and Stone, M.H. (1999). Measurement essentials. Wide Range Inc., Wilmington. (https://www.rasch.org/measess/me-all.pdf 28Mb).
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.