The basic functions include the MATLAB implementation of ICC (Intraclass Correlation Coefficient), CCC (Corcordance Correlation Coefficient) and Kendall's W or KCC (Kendall's Coefficient of Concordance).
List of basic functions:
. IPN_icc: computes the interclass correlations for indexing the reliability analysis according to shrout and fleiss' schema.
Shrout PE, Fleiss JL. Intraclass correlations: uses in assessing rater reliability. Psychol Bull. 1979;86:420-428.
. IPN_ccc: computes the concordance correlation coefficient for evaluating reproducibility.
Lin, L.I. 1989. A Corcordance Correlation Coefficient to Evaluate Reproducibility. Biometrics 45, 255-268.
. IPN_kendallW: computes the Kendall's W.
Kendall, M. G. and Babington Smith, B. 1939. The Problem of m Rankings. The Annals of Mathematical Statistics 10 (3): 275–287.
. Zuo XN, Di Martino A, Kelly C, Shehzad ZE, Gee DG, Klein DF, Castellanos FX, Biswal BB, Milham MP. The oscillating brain: Complex and reliable. Neuroimage 49(2): 1432-1445.
. Zuo XN, Kelly C, Adelstein JS, Klein DF, Castellanos FX, Milham MP. 2010. Reliable Intrinsic Connectivity Networks: Test-Retest Evaluation Using ICA and Dual Regression Approach. NeuroImage, in press.