search for: n2307880

...eficient of Variation FAC2: Fractional Predictions within a factor of two of observations Hc: Hit Rate IOA: Index of Agreement Au: Unpaired Peak Concentration Accuracy As: Spatially-paired Peak Concentration Accuracy And their expressions are in the upload file: http://r.789695.n4.nabble.com/file/n2307880/Statistics.doc Statistics.doc I think that someone was developed this statistical functions for use in R, but if don't exist, someone help me to programme it? Thank you! -- View this message in context: http://r.789695.n4.nabble.com/Programming-Statistical-Functions-tp2307880p2307880.html...