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d_name
2012 Jan 03
1
returning information from functions via attributes rather than return list
...hasIntercept <- attr(t, "intercept")
if (hasIntercept) dm <- dm[ , -1] # removes intercept, column 1
dv <- rdf[ ,names(tmdc)[1]] #tmdc[1] is response variable name
dm <- cbind(dv, dm)
colnames(dm)[1] <- names(tmdc)[1] #put colname for dv
dmnames <- colnames(dm)
hasColon <- dmnames[grep(":", dmnames)]
dm <- dm[ , -match(hasColon, dmnames)] ##remove vars with colons
(lm will recreate)
##Now, standardise the variables that need standardizing
for (i in nc) dm[ , i] <- std( dm[, i])
fmla &...