Displaying 20 results from an estimated 2000 matches similar to: "Question"
2012 May 23
5
linux
Dear All
I can not download R for Linux.
I do not know which file I should install?
Best Regards,
Soheila
2012 May 12
2
median teat
Dear All
Is there any function for "median test" in R?
Best Regards,
Soheila
[[alternative HTML version deleted]]
2012 May 24
3
transform 1 col to 2 col
Dear All
How can I transform 1 column to 2 columns in R?
211217_s_at
GO:0005249
211217_s_at
GO:0005251
211217_s_at
GO:0005515
211217_s_at
GO:0015271
211217_s_at
GO:0030955
211217_s_at
GO:0005249
211217_s_at
GO:0005251
211217_s_at
GO:0005515
211217_s_at
GO:0015271
211217_s_at
GO:0030955
Best Wishes,
Soheila
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2012 Oct 25
1
cut point in ROC
var1
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gold
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2012 Feb 13
2
see NA
Dear All
I want to chose just spacial columns in R. (read table)
data1<- read.table("/home/Documents/data.txt",header=F,sep = "\t", as.is =F)
data.2<-data1[sub.data[,1],]
The dimension of data.2 is correct but my data are transformed NA
head(data.2)
V1 V2 V3 V4 V5 V6 V7 V8 V9 V10 V11 V12 V13 V14 V15 V16 V17 V18
V19 V20 V21 V22 V23 V24
NA <NA> NA NA NA
2012 Apr 16
1
arrangement
Dear All
I want to arrange our output in 3 columns in R.
Example:
N 04320 03010 00514 00604 00563 03430
03022
V 22.000000 0.000000e+00 15.0000000 15.0000 13.0000 1.300000e+01 51.0000000
p 0.640625 2.910383e-11 0.4257812 0.4375 0.6875 3.356934e-04 0.2434998
N 03060 04140 03050 00562 00565
V 20.0000000 62.00000000 273.0000000
2012 Jan 20
2
show plot
Dear All
I have 54000 plots in R,
How can I observe them?
If I have to save them one-by-one?
Soheila
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2012 Jan 20
3
error
Unable to resolve error in seq.default(which(text == "")[1] + 1,
length(text), 1):
wrong sign in 'by' argument
I am trying to run this code
get.msg <- function(path) {
con <- file(path, open = "rt", encoding = "latin1")
text <- readLines(con)
# The message always begins after the first full line break
msg <- text[seq(which(text ==
2012 Feb 17
2
(subscript) logical subscript too long in using apply
Dear ALL
I have this function in R:
func_LN <- function(data){
med_ge <- matrix(c(rep(NA,nrow(data)*ncol(data))), nrow = nrow(data),
ncol=ncol(data), byrow=TRUE)
T <- matrix(c(rep(NA,length(n)*ncol(data))), nrow = length(n),
ncol=ncol(data), byrow=TRUE)
Tdiff<- matrix(c(rep(NA,length(n)*ncol(data))), nrow = length(n),
ncol=ncol(data), byrow=TRUE)
T1<- c(rep(NA,ncol(data)))
2011 Jun 06
2
Taking Integral and Optimization using Integrate, Optim and maxNR
Dear All, Hello!
I have some questoins in R programming as follows:
Question 1- How to take the integral of this function with respect to y, such that x would appear in the output after taking integral.
f(x,y)=(0.1766*exp(-exp(y+lnx))*-exp(y+lnx))/(1-exp(-exp(y+lnx))) y in (-6.907,-1.246)
It is doable in maple but not in R. At least I could not find the way.
p.s: result from maple is:
2008 Jul 17
2
Fw: how i can install Rgraphviz in R2.7.1
--- On Tue, 15/7/08, haani hanni <maaryam_khan@yahoo.com> wrote:
From: haani hanni <maaryam_khan@yahoo.com>
Subject: how i can install Rgraphviz in R2.7.1
To: "Nabble" <support@nabble.com>
Cc: r-help-request@r-project.org
Date: Tuesday, 15 July, 2008, 1:39 PM
hello
i am a new user of R.i have window XP Proffessional in my P.C.i wanted to make the graphs of my
2012 Feb 23
1
error in fitdistr
Hi dear,
I want to estimate d.f for Chi-squared distribution:
est.chi[i,]<-c(
fitdistr(as.numeric(data2[,i]),"chi-squared",start=list(df=1))$estimate)Warning
message:In optim(x = c(7.86755, 7.50852, 7.86342, 7.70589, 7.70153,
7.58272, :
one-diml optimization by Nelder-Mead is unreliable:
use "Brent" or optimize() directly
Who can help me to solve this problem?
Best
2017 Dec 30
6
building debug version of klibc
Hello!
Can someone please help me in building debug version of klibc ?
I've cloned git://git.kernel.org/pub/scm/libs/klibc/klibc.git , but
failed to build it with debug info
added "-g" to HOSTCFLAGS in Makefile, but
$ make -j KLIBCKERNELSRC=`pwd`/../linux-2.6/usr
still strips every debug symbol , and i'm failed to change
scripts/Kbuild.klibc and Makefile to remove strip
2013 Jan 24
1
Pairwise Comparrisons
Dear all,
I''m trying to write a function, that will take as an argument, some aligned genome sequences, and using a sliding window, do pairwise comparisons of sequence similarity. Coding the sliding window I think I can manage but what I''m trying to get to grips with is getting it so as every pairwise comparison is made, no matter how many genomes are added, from 3 to N.
So if
2000 Mar 14
2
fittin a regression line
Dear sirs,
I have tried to find a command to fit(plot) a regression line but I
haven't found any command on the html.help.
My question is if I am using a regression for instance reg<-lm(y~x) and
I would like to make a regression line, to see how well my data is fit.
Can you please help me with this??
Yours Sincerely
Soheila Zad
2004 Dec 13
2
Switching to Mac, suggestions? (was switching to linux)
I'm looking to switch to Mac platform. Anyone had any experience
with that? I'm expecting on a power G4 laptop later this week.... hope
R behaves...
-- dok
2015 Jul 28
2
función cantidad mayor de valores
Hola Javier,
Intenta los siguientes cambios
g4 <- function(codigo_llega, n_caracteres){
codigo_llega <- as.character(codigo_llega)
if(n_caracteres == 6) res <- substr(codigo_llega, start=0, stop=4)
else res <- codigo_llega
res
}
g4 <- Vectorize(g4)
x <- c('Jorge Velez','Javier Marcuzzi','Daniel Merino','Susana deus
Alvarez', 'Carlos
2005 Jan 03
20
TE410P card in an HP-Compaq DL380 G4 server
Hi,
Has anyone had success using a TE410P card in an HP-Compaq DL380 G4
server?
For me the card is detected fine, but the system just never sees an
interrupt from the card. I've tried everything I can think of. The card
definitely works.
Its Fedora Core, but we also tried a stock 2.6.10 kernel. We tried with
and without Hyperthreading, with "noapic", we disabled all the
2008 Sep 12
6
Power PC with a linux distribution and R
This is an operating system question, but it is with the intent of
using R on that operating system. I have an ibook G4 Power PC that I
am going to install linux on. Is there a better, worse, or perhaps
easier (I am a linux newby migrating from mac) distribution that I
should look at. I appreciate your help. I didn't post this in the
sig-mac because I don't know if it fits there better
2009 Jul 15
1
Help with averaging
Hi
I am using the following script to average a set of data 0f 62 columns into 31 colums. The data consists of values of ln(0.01) or -4.60517 instead of NA's. These need to be averaged for each row (i.e 2 values being averaged). What I would I need to change for me to meet the conditions:
1. If each run of the sample has a value, the average is
given
2. If only one run of the sample has a