Dear Mr or Ms genecleaner,
I think you will find that Daniel's suggested explanation, the use of a
normal approximation, fits well with your observation regarding the exact
option. So I cannot see why you feel bullied, I found the replies that you
received from the list topical and helpful.
Hi, try
?merge
Best,
David.
On 13 June 2011 23:48, Mary Kindall mary.kind...@gmail.com wrote:
Hi R users,
I am new to R and am trying to merge data frames in the following way.
Suppose I have n data frames each with two fields. Field 1 is common among
data frames but may have different
tt NA NA
7 6 uu NA NA
8 2 NA aaa
9 4 NA NA
10 4 NA NA
11 4 NA NA
Thanks
--
M
On Mon, Jun 13, 2011 at 6:35 PM, Dr. D. P. Kreil (Boku)
david.kr...@boku.ac.at wrote:
Hi, try
?merge
Best,
David
(dataframe3, merge(dataframe1,dataframe2, by = 'Src', all=TRUE,
incomparables=''), by = 'Src', all=TRUE, incomparables='')
ddply(test, ~ Src , colwise(paste, .(Target1)), collapse =, );
Thanks
On Mon, Jun 13, 2011 at 7:14 PM, Dr. D. P. Kreil (Boku)
david.kr...@boku.ac.at wrote:
?write.csv
now that's beautiful! :-)
Many thanks,
David.
Try this where DF1, DF2 and DF3 are the data frames:
L - list(DF1, DF2, DF3)
merge.all - function(...) merge(..., all = TRUE)
Reduce(merge.all, lapply(L, function(x) aggregate(x[2], x[1], toString)))
The last line gives this:
Src
I have revised my earlier question to and would be grateful for any
comments!
--
Subject: Is there an implementation of loess with more than 3 parametric
predictors or a trick to a similar effect?
Dear R experts,
I have a problem that is a related to the question raised in this earlier
Dear R experts,
I have a problem that is a related to the question raised in this earlier post
https://stat.ethz.ch/pipermail/r-help/2007-January/124064.html
My situation is different in that I have only 2 predictors
(coordinates x,y) for local regression but a number of global
(parametric)
Dear R experts,
I have a problem that is a related to the question raised in this earlier
post
https://stat.ethz.ch/pipermail/r-help/2007-January/124064.html
My situation is different in that I have only 2 predictors (coordinates x,y)
for local regression but a number of global (parametric)
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