search for: fchi

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2008 Feb 08
2
Applying lm to data with combn
...:5])# only first five used in combinations #X.SSMII = head(fruit[, 6])# Keep it for referebce nmax = NULL n = ncol(mD)# dont take the last column for reference purpose if(is.null(nmax)) nmax = n mDD = apply(combn(5, 1),1, FUN= function(y) mD[, y])# to fg = lm( X.SSMII ~ X.GDAXI + X.FTSE + X.FCHI + X.IBEX, data = mDD )# regress on combos s = cbind(s, Residuals = residuals(fg))# take residuals print(mD) -- View this message in context: http://www.nabble.com/Applying-lm-to-data-with-combn-tp15359204p15359204.html Sent from the R help mailing list archive at Nabble.com.
2008 Feb 11
0
Testing for differecnes between groups, need help to find the right test in R. (Kes Knave)
...eferebce > > nmax = NULL > > n = ncol(mD)# dont take the last column for reference purpose > > if(is.null(nmax)) nmax = n > > > > mDD = apply(combn(5, 1),1, FUN= function(y) mD[, y])# to > > > > > > > > fg = lm( X.SSMII ~ X.GDAXI + X.FTSE + X.FCHI + X.IBEX, data = mDD )# > > regress on combos > > > > s = cbind(s, Residuals = residuals(fg))# take residuals > > > > print(mD) > > > > > > -- > View this message in context: http://www.nabble.com/Applying-lm-to-data-with-combn-tp15359204p15391159...