Displaying 20 results from an estimated 1000 matches similar to: "Looping of read.table and assignment"
2007 Oct 27
3
rake spec:rcov failing
Running rails 1.2.3, rcov (0.8.0.2), rspec trunk (2865) -
When running rake spec:rcov, I''m getting the following:
Finished in 245.717813 seconds
856 examples, 0 failures, 48 pending
/usr/local/lib/ruby/1.8/rexml/text.rb:292:in `normalize'': private
method `gsub'' called for 0:Fixnum (NoMethodError)
from /usr/local/lib/ruby/1.8/rexml/element.rb:1084:in
2005 May 13
2
tableview.sh
netfilter and lartc members
I just thought it''s time I contribute. I created this little script to
help me while setting up iptables rules for firewalling, shaping or
both. I hope this helps someone.
Called tableview.sh, inspired by Table Mountain, Cape Town, ZA :)
--- SOF ----
#!/bin/sh
# ____
# /\/ \/\
# /__________\
#
# Simple loop for keeping track of what is happening in
2009 Mar 06
1
Interpreting GLM coefficients
Hi all,
I?m fitting GLM?s and I can?t interprete the coefficients when I run a
model with interaction terms.
When I run the simpliest model there is no problem:
Model1<-glm (Fishes ~ Year + I(Year^2) + Kind.Geographic +
Kind.Fishers + Zone.2 + Hours + Fishers + Month, family =
poisson(log)) # Fishes, Year, Hours, and Fishers are numeric,
Kind.Geographic, Kind.Fishers, Zone.2 and
2020 Nov 05
1
Named class vector
The source to the noquote() function looks like this:
noquote <- function(obj, right = FALSE) {
## constructor for a useful "minor" class
if(!inherits(obj,"noquote"))
class(obj) <- c(attr(obj, "class"),
if(right) c(right = "noquote") else "noquote")
obj
}
Notice what happens with right =
1997 Aug 20
1
R-alpha: R-0.50-a3(+) Method despatching bug ?
It is very wierd... Can some of you confirm the following behavior ?
It is a new bug (feature ?) which was not yet in 0.49 ...
noquote <- function(obj) {
## constructor for a useful "minor" class
if(!inherits(obj,"noquote")) class(obj) <- c(class(obj),"noquote")
obj
}
"[.noquote" <- function (x, subs) structure(unclass(x)[subs], class =
2007 Oct 04
1
Sweave and LaTeX
Hi
I started using Sweave and LaTeX but have a (smaller) problem.
As I am not yet very fluent in LaTeX I do the following: I texify my snw-file to look for errors in my LaTeX and correct them.
However, if I have the following chunk, I get an error when texifying:
...
\usepackage{Sweave}
...
<<echo=F, results=tex>>=
2008 Mar 03
3
looping through data frames in a workspace
All,
I have a workspace containing only data frame objects. I would like to
loop though each one and clean-up text columns in them. How can I have
R loop through the list? I have tried to find an answer in R help but
the closest solution I can find is to make a static list of data
frames, as illustrated in this recent post:
---------begin post
On Tuesday 19 February 2008 (19:51:15), TLowe wrote:
2010 May 08
3
Count cases in a list
Hi everybody, I would like to count how many times names in list L,
nombreL, apear in list C, nombreC.
Can I improve the next program?
cuenta <- 0
topL <- length(nombreL)
topC <- length(nombreC)
for (i in 1:topL) {
for (j in 1:topC) {
k <-
grep(noquote(nombreL[i]),nombreC[j])
2009 Apr 07
3
write text file as output without quotes
Hi R,
When I use the below to write the text file
try=data.frame(rep("a",5), rep("b",5))
write.table(try,"z:\\try.txt",row.names=F,col.names=F,sep="\t")
the output contains two columns with quotes! Is there a way to write
without quotes?
I tried
try[,1]=noquote(try[,1])
try[,2]=noquote(try[,2])
Thank you,
Regards,
Ravi Shankar
2009 Dec 09
4
binary string conversion to a vector (PR#14120)
Full_Name: Franc Brglez
Version: R 2.9.1 GUI 1.28 Tiger build 32-bit (5444)
OS: MacOSX -- 10.6.2
Submission from: (NULL) (24.148.163.114)
I am demonstrating what may be a bug or my lack of experience. Please review as
it would help to hear from someone.
MANY THANKS -- Franc Brglez
The function "binS2binV" returns what I consider a wrong value -- see the
terminal output
binS2binV =
2011 Jan 24
2
normality and equal variance testing
I currently have a program that automates 2-way ANOVA on a series of endpoints,
but before the ANOVA is carried out I want the code to test the assumptions of
normality and equal variance and report along with each anova result in the
output file. How can I do this?
I have pasted below the code that I currently use.
library(car)
numFiles = x #
2009 Aug 11
1
Passing a list object to lapply
Hello,
I'm having difficulty passing an object name to a lapply function. Can
somebody tell me the trick to make this work?
#Works
T13702 <- TRACKDATA[["13702.xls"]][["data"]]
min(unlist(lapply(list(T13702), function(x) mdy.date(x[1, 2], x[1, 1],
x[1, 3]))))
16553
#Works
d<-2
assign(paste("T",substr(names(TRACKDATA)[d],1,(nchar(names(TRACKDATA)[d]
2008 Jun 15
1
c.noquote() weirdness
I haven't been able to get anywhere tracking this down. It seems that c.noquote() does
something strange with its third (and subsequent) parameters:
R-2.7.0 under NetBSD, R-2.6.0 under Solaris, and R-2.8.0 (unstable) (2008-06-10 r45893)
under WinXP, I get:
> c(noquote('z'), 'y', 'x', '*')
[1] z y x * x *
>
or:
> c(noquote('z'),
2012 Sep 17
4
Using paste to create and evaluate a variable expression
Is it possible to use "paste" to write out an expression and evaluate it?
Suppose I want to add two vectors X1 and X2, defined as follows:
X1 <- 1:6
X2 <- 6:1
If I write the following it looks like what I want but is a character:
noquote(paste(paste("X", 1, sep = ""), paste("X", 2, sep = ""), sep = "+"))
Is there a way to tell R
2002 Jun 02
2
selections using text strings (result of noquote)
G'day all,
I am trying to use a string as an argument in a selection but things are
not working as I expect, seems the selection is not seeing the expanded
string and I do not know how to make it. Perhaps the noquote class value
that is returned is the problem.
Here is an example.
> selection #this is my string
[1] "attackprogress$Se=='Toona ciliata [19825: JMM35]'"
2004 Apr 21
2
Resizing a ListCtrl
Hi Guys,
I''m having serious troubles resizing a dialog with a ListCtrl. The ctrl
will not resize horizontally no matter what I''m doing. I''ve attached a
sample code below. Any help will be greatly appreciated, as I really
like wxRuby :)
I''ve also tried to copy from the example from listtest.rbw, but that
also doesn''t seem to work.
Another thing
2011 Aug 22
1
looping with paste
Dear list,
I have a spacialPolygonDataFrame where variables were unnecessarily imported as factors. So I am trying to unfactor variables from spatialPolygonDataFrame at data with a loop
for (i in (1:length(names( spatialPolygonDataFrame)))){
command<-paste("spatialPolygonDataFrame$names(spatialPolygonDataFrame at data[",i,"])<-as.character(
2008 Oct 18
5
Getting names of variables without quotes
Dear R-helpers,
hello
I am seeking your help in somehow getting names of variables without quotes (" ").
Let us say, we have a table with 3 variables V1, V2 and V3. After the table is read, I get names of the variables (thro' the following code) as under quotes (like "V1" rather than the original representation V1)
2009 Feb 19
2
read.table : how to condition on error while opening file?
Hi,
I'm using read.table in a loop, to read in multiple files. The problem
is that when a file is missing there is an error message and the loop is
broken; what I'd like to do is to test for the error and simply do
"next" instead of breaking the loop. Anybody knows how to do that?
Example:
filelist <- c("file1.txt", "file2.txt",
2013 Jul 02
2
Recoding variables based on reference values in data frame
I'm new to R (previously used SAS primarily) and I have a genetics data
frame consisting of genotypes for each of 300+ subjects (ID1, ID2, ID3,
...) at 3000+ genetic locations (SNP1, SNP2, SNP3...). A small subset of
the data is shown below:
SNP_ID SNP1 SNP2 SNP3 SNP4 Maj_Allele C G C A Min_Allele T A T G ID1
CC GG CT AA ID2 CC GG CC AA ID3 CC GG
nc
AA