Re: [R] Intra-Class correlation psych package missing data

2010-06-10 Thread RCulloch
Hi Bill, No worries, always a million things to do! Thanks very much for the reply, that has cleared that up and I'll look out for the update next week. Many thanks, Ross -- View this message in context: http://r.789695.n4.nabble.com/Intra-Class-correlation-psych-package-missing-data-tp17739

Re: [R] Intra-Class correlation psych package missing data

2010-06-08 Thread William Revelle
Ross, My apologies, I just discovered your email (from April) to the R-help list serve asking about ICC in psych. ICC does not remove missing data but rather lets the ANOVA handle it. It is probably more appropriate work on complete cases (as does the icc in the irr package). that is my.d

[R] Intra-Class correlation psych package missing data

2010-04-08 Thread RCulloch
Hello R users, and perhaps William Revelle in particular, I'm curious as to how ICC deals with missing data, so for example you are sampling individuals over set periods in time and one individual is missing or was not recaptured at that given time point - leading to NA in the dataset. My though