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Thom

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Percentage of positive and negative agreement (popana)
Calculating percentage of positive and negative agreement for a 2x2 contingency table (including Bayesian interval estimates)
CI for Spearman's rho
Ci for rho with Fieller or Bonett-Wright correction
Egon Pearson Chi-Square corrected goodness-of-fit test
Egon Pearson N-1 correction to K Pearson Chi-square goodness of fit test
NSS plot
Code to demonstrate how one might plot NSS data using R
Get p value from Pearson's r
VIF and multicollinearity diagnostics
Helper function to extract VIF and other diagnostics from a model using the mutest package
CI for differences in independent R square coefficients
R code for a CI of the difference between independent R square coefficients based on Zou (2007)