Displaying 3 results from an estimated 3 matches for "prograam".
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2009 May 16
1
Fwd: Cannot allocate a new database connection error
...where
num=",sub_group_num_data[sub_group_num_loopcounter,1]),collapse="")), n =
-1) *
}
dbDisconnect(con)
dbListConnections(MySQL())
l<-list()
}
Where should i close the DB connection or use one single connection
throughout the prograam.
--
Thanks
Moumita
--
Thanks
Moumita
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2000 May 22
0
integer functions {was Inconsistencies (PR#550)}
...) --- when all args are integers
o "+" and "-" if the args are integers
-- however that might change: Currently, there's no overflow detection!
BDR> (Since I know you have a copy, this is exactly the
BDR> problem of the wam example on page 203 of `S Prograaming'.)
BDR> For example, if printit.c is
<... instructive example...>
Martin Maechler <maechler@stat.math.ethz.ch> http://stat.ethz.ch/~maechler/
Seminar fuer Statistik, ETH-Zentrum LEO D10 Leonhardstr. 27
ETH (Federal Inst. Technology) 8092 Zurich SWITZERLAND
pho...
2000 May 22
1
Inconsistencies (PR#550)
Dear all,
I was playing around with some C-code that I dynamically linked to R
and noticed the following inconsistency:
> dat <- matrix(1,3,3)
> is.double(dat)
[1] TRUE
> is.integer(dat)
[1] FALSE
> dat <- matrix(1:9,3,3)
> is.double(dat)
[1] FALSE
> is.integer(dat)
[1] TRUE
How did I find out? I passed `dat' to a double * in the C-code and
printed out the matrix