Displaying 3 results from an estimated 3 matches for "sructures".
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structures
2009 Dec 17
2
issue with using rm: cannot generate on-the-fly list
...o the scope of variables declared in
the loop is global. Within this loop I generate several variables which
should be removed at the end of each iteration. To do this, I wrote a
function to clean up the workspace. An example is included here:
cleanUpWorkspace<-function()
{
#Remove key data sructures, if they have been declared:
delList<-list()
for(varname in c("rv1","rv2", "rv3", "rv4")) {
if(exists(varname)) {
delList<-append(delList, varname)
}
}
if(length(delList)>0) {
rm(list=delList, pos=-...
2005 Feb 17
0
lme4--->GLMM
Hello,
I'm very sorry for my repeated question, which i asked 2 weeks ago, namely:
i'm interested in possibly simple random-part specification in the call
of GLMM(...) (from lme4-package)
i have a random blocked structure (i.e. ~var.a1+var.a2+var.a3,
~var.b1+var.b2,~var.c1+var.c2+var.c3+var.c4),
and each one part of it i would like to model as Identity-structure
matrix. So i had,
2005 Jun 21
1
Data.frames with different line's length
Hello,
I want to create a data.frame with different number of columns per line. What I want is something like:
example <- NULL
begin <- 1
while (end < nrow(orig.data))
{
end <- next.day(orig.data,begin) # my own function. It returns the first index from the next day. Each day has a different number of records.
example <- rbind(example, c(begin, end, predictions[c(begin:end)],