Displaying 3 results from an estimated 3 matches for "010mm".
2003 Oct 17
4
sub data frame by expression
Hi All,
I've the following data frame with 54 rows and 4 colums:
> x
Ratio Dose Time Batch
R.010mM.04h.NEW 0.02 010mM 04h NEW
R.010mM.04h.NEW.1 0.07 010mM 04h NEW
...
R.010mM.24h.NEW.2 0.06 010mM 24h NEW
R.010mM.04h.OLD 0.19 010mM 04h OLD
...
R.010mM.04h.OLD.1 0.49 010mM 04h OLD
R.100mM.24h.OLD 0.40 100mM 24h OLD
I'd like to create a sub data frame containing a...
2004 Apr 27
2
paste dimnames problem
Hello,
I've the following list n:
> n
[[1]]
[1] "NEW" "OLD" "PRG"
[[2]]
[1] "04h" "24h"
[[3]]
[1] "000mM" "010mM" "025mM" "050mM" "100mM"
where
n <- dimnames(some.multidim.array)
I'm trying to define a generic function that generates meaningful names from this list, e.g. NEW.04h.000mM would be the first name, then NEW.04h.010mM, ... . Overall this would generate 30...
2006 May 05
5
large data set, error: cannot allocate vector
...re. Distribute FLOSS
for Windows, Linux, *BSD, and MacOS X with BitTorrent
-------
$ uname -sorv ; rpm -q R ; R --version
Linux 2.6.11-1.1369_FC4smp #1 SMP Thu Jun 2 23:08:39 EDT 2005 GNU/Linux
R-2.3.0-2.fc4
R version 2.3.0 (2006-04-24)
Copyright (C) 2006 R Development Core Team
$ wc -l dataset.010MM.txt
10000000 dataset.010MM.txt
$ head -3 dataset.010MM.txt
15623
3845
22309
$ wc -l dataset.100MM.txt
100000000 dataset.100MM.txt
$ head -3 dataset.100MM.txt
15623
3845
22309
$ cat ex3.r
options(width=1000)
foo <- read.delim("dataset.010MM.txt")
summary(foo)
foo <- read.delim(&q...