Hi:
This is *really* ugly, but given the number of variables you have in mind,
it seems rather necessary, at least to me.
# Given an original data frame dataf, find the max ID number:
Mvars <- names(dataf)[grep('^M', names(dataf))]
# Pick out the number of variables that start with M:
n <- max(as
Dear All
I now realized that it is not simple to deal with realworld problems!
This what I tried without any success:
a <- seq(1, nvar, by = 2)
b <- seq(2, nvar, by = 2)
#df2 <- transform(df2, ima1p1 = df2$x1[df2$Parent1], # Parent 1's
allele 1
#ima2p1 = df2$x2[df2$Parent1],
Dear R-community members.
I am really appreciate R-help group. Dennis has been extrremely helpful to
solve some of my questions. I am following Dennis recommendation in the
following email, yet I am stuck at another point (hope this will took me to
end of this project.
Ind <- c(1:5)
Parent1 <
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