PCA {KernSmoothIRT} | R Documentation |
Returns a vector with each subjects expected test score.
PCA(x,...)
x |
a |
... |
other arguments to pass to the |
Ramsay, J.O. (2000). TestGraf: A program for the graphical analysis of multiple choice test and questionnaire data.
Silverman, B.W. (1986). Density Estimation for Statistics and Data Analysis. Chapman & Hall, London.