similar to: Naming columns

Displaying 20 results from an estimated 6000 matches similar to: "Naming columns"

2013 Aug 26
2
Pasting excell spreedsheet into notepad for R
Hi all, Does anyone know how to export an excell spreedsheet into notepad in R format as a linear vector as opposed to columns? I.e. 2,3,4,5,6,7 etc. Thanks, Mary -- View this message in context: http://r.789695.n4.nabble.com/Pasting-excell-spreedsheet-into-notepad-for-R-tp4674568.html Sent from the R help mailing list archive at Nabble.com.
2013 Jun 04
1
High volume plot using log(local density)
Hi, I am using the densCols to draw a high volume scatter plot. Instead of using the default local density, I would like to take log of the local density and then map them to the colors. I could not figure out how to do that. For example: plot(x,y,col=densCols(x,y,"log")) ? Any help would be appreciated! Jiaxiu [[alternative HTML version deleted]]
2011 Apr 01
4
Rexcel path problem
Hi, I am running a test to call an R script with in excel using VBA. My VBA code is shown bellow. The middle section of this mail also includes the content of my Rscript. The bottom part shows the error message form the R console. It seems that Excel is opening the R console without any problems. The problem I am seeing is that Rinterface.RRun instruction is interpreting the "\T"
2013 Apr 04
5
help with kriging interpolation
All, I am new to using R and know some basics. I wish to use kriging in R to do the following: given data Y =f(X1,X2,X3,.....,Xn) --1000+ irregular measured data set. I would like to be able to get a single value y given sinle input set (x1,x2,x3,...xn) A google search on this takes me lierally to the same example on involving analysis with soil sampling and I cannot figure out how to
2013 Apr 04
2
question about message
Hello R, could you tell me please, how to fix this issue? There is installed RStudio-2.15.2 and the next steps where follow but the message appears: http://cran.r-project.org/web/packages/RMySQL/INSTALL): > > 1. Download the RMySQL_0.9.tar.gz file to the folder C:\Program > Files\R\R-2.15.1\bin\x64 > 2. Open a Windows command line, and change directory to that folder > 3.
2013 Feb 27
1
Separation issue in binary response models - glm, brglm, logistf
Dear all, I am encountering some issues with my data and need some help. I am trying to run glm analysis with a presence/absence variable as response variable and several explanatory variable (time, location, presence/absence data, abundance data). First I tried to use the glm() function, however I was having 2 warnings concerning glm.fit () : # 1: glm.fit: algorithm did not converge # 2:
2013 Apr 30
1
Error message
Hi there I am a Masters student at the University of Stellenbosch. I have been using R to analyze the data, using the GLS model, of one of my experiments. The problem that I am having is that whenever I run my model using: fit.glsmodel1<-gls(Number~as.factor(Season)+as.factor(Depth)+as.factor(Orientation), data=Number, weights=varPower(), method="ML") I get the error: Error in
2012 Nov 22
1
error message in Linkcomm package
Dear All, Some of the functions in Linkcomm return an error: unused argument(s) (v = V(x$igraph)) Although I follow the guidance in the manual a number of the functions return this error. The igraph vector is an edgelist. Many thanks for any guidance. Best, Nick
2012 Nov 18
1
dealing with Date vars
Hi all, I'm writing a function that summarizes objects, however, when a Date variable is present in the objects it doesn't work. How can I handle with this problem? D
2012 Dec 30
2
levelplot
I have two questions; Do you know how to take out axes in a levelplot? Me doesn't work axes = FALSE And I would like to fix the values range of colorkey or legend from my rainbow col.regions, dou you know how can I fix this values independent of values database? Thanks and happy new year! [[alternative HTML version deleted]]
2013 Jan 26
1
Setting global variables inside R reference class ?
Hello, I'm a newbie to R, I have a quesiton. I'm a bit confused on global variable assignments. I have the following situation. I have 2 global variables current_idx and previous_idx. *These 2 global variables have to be set by a method in a reference class*. Essentially, using <<- assignment operator should work right ? But, I get this warning Non-local assignment to non-field
2013 Apr 01
1
Help Please, ggplot2
library(ggplot2) a<- read.table("data", header=T) b = na.omit(a) ggplot(data=b) + geom_line(aes(x=timepoint, y=value,group=sample, colour= factor(sample))) +? geom_point(aes(x=timepoint, y=value, group=s ample)) + facet_wrap(~bio, scales = "free",ncol = 5) +theme_bw() + opts(legend.direction = "horizontal",??? legend.position = "top",????
2013 May 03
2
Very basic statistics in R
Dear all, Very simple question, but apparently uneasy to solve in R: I have a sampling of a variable x: (3, 4. 5, 2, ...) I want to know: - the mean <x> -> mean(x) - the uncertainty on <x> -> std.error(x) ? Or sd(x)? - the standard deviation of x -> ? - the uncertainty on the standard deviation -> ? Anyone has an idea? Thanks in advance,
2020 Jul 07
3
libssh2 is hanging during a file transfert
I'm trying to send data to a server with openssh 7.9p1, but it's hanging somewhere. the client stop at the line : Jul 7 11:52:16 TOTO sshd[19553]: debug3: channel 0: will not send data after close and after 5 minutes the client closes the connection, why ? This is the trace of the server openssh : ( DEBUG3 level) Jul 7 11:52:15 TOTO sshd[31175]: debug3: fd 6 is not O_NONBLOCK Jul
2013 Mar 08
2
Select rows from Data Frame with conditions
Hi all, I have two dataframes. The first (A) contains all the stock prices for today including today. So the first column is the stock Symbol and the second column is the stock price. The second (B) is the symbol list in the top 100 stocks. I want to pick out from dataframe A only the rows containing the symbols from B. i.e. something like: prices <- A[A[,1]==B,2] is there any
2012 Nov 27
2
error of runing R in R 2.15.2 w/o graphes generated
Hi, I have installed R 2.15.2 on windows 7. http://cran.cnr.berkeley.edu/ I tried to run some simple graph code: http://www.harding.edu/fmccown/r/ But, no graphs are presented or poped up. Any help will be appreciated. Thanks [[alternative HTML version deleted]]
2006 Oct 24
4
How to start R with a file loaded?
Hi! I've made great progress in my R programming, but I am again stuck on a beginner's problem. I would like to start R with a command line that loads a file, and if possible, executes a function. Can anyone give me an example of how to do this? For example, in lisp, I would say: $ lisp -load toto.lisp -eval '(do-something $PORT)' to load the file "toto.lisp", then
2013 Jan 26
1
Attempting to confirm a program i wrote in C (normalize 2 datasets, transform into histogram, transform into CDF, perform KS test)
I have written a program in C that two xy datasets, aligns these 2 datasets based on shared features, transforms them into equal sized histograms, transforms the histograms into cumulative distribution functions (via GSL) and finally performs a KS_test. I am wanting to validate my program's results and figure'd i would use R but i am kinda stuck at ithe histograms (I have 2 histogram
2003 Jul 15
3
How to read in data
Hello, I'm new to R and in the process of testing it My first question: I fail to read in my data (ANSI toto.txt file, tab separated) > test <-read.table("toto.txt") Error in file(file, "r") : unable to open connection In addition: Warning message: cannot open file `toto.txt' > test <-
2012 Oct 08
3
Removing header from a matrix
I have three column vectors (X1, X2, X3).          X1  X2  X3        20   25  40        100 90  80 I want to put them as one matrix of dimention 2 by 3,  but remove headers(X1,X2,X3) from the matrix. I wrote as follows U<-cbind (X1,X2,X3) the headers are there. I need help please. Thanks Dereje [[alternative HTML version deleted]]