similar to: Assistance with data import from Statistica

Hi, I have a problem concerning discrepances between R (which I use) and Statistica (which uses my supervisor). I can't say what is the origin of these differences but unfortunately my supervisor doesn't know that either. Our response variable is number (or presence/absence) of parasites in rodents and explanatory variables are presence/absence of several alleles. The rodents were

Greetings, I've just put out the latest version of "The Popularity of Data Analysis Software" at http://r4stats.com/popularity. This update includes complete data for 2010, the addition of number of blogs for each software, more coverage of Statistica, and, where possible, measures regarding the implementations of the SAS Language: Carolina and the World Programming System (WPS).

Thanks to all who have responded. My concern was to be able to write a csv file that can have line feeds in string columns chr(10). Why? Excel allows line feeds chr(10) within cells and line breaks chr(13)+chr(10) at line ending, but the windows version of R automatically replaces \n by \r\n in writing and \r\n by \n in reading (text mode). The clues for a solution came from Brian Ripley and

Is there a dataload utility for linux. The link in genstat is down but I managed to find the utility at: http://gurukul.ucc.american.edu/econ/gaussres/UTILITYS/DATALOAD.HTM but this is a dos/windows version. Thank you Jean

There is a recurring need for importing large csv files quickly. David Baird's dataload is a standalone program that will directly create .rda files from .csv (it also handles many other conversions). Unfortunately dataload is no longer publicly available because of some kind of relationship with Stat/Transfer. The idea is a good one, though. I wonder if anyone would volunteer to

I have Excel files containing data that I would like to move to R. They are in the standard form of a one row header followed by rows of data, one record per row EXCEPT that there are a few rows of comments before the header. The number of rows of comments varies. For Excel files of this form without comments I have had success with: require(RODBC) z <-

Is there any documentation on what kind of SPSS file can and cannot be read by read.spss? Alternatively, how can one modify or "clean" an SPSS file to make it readable by read.spss? What properties must a *.sav file before read.spss can read it? The file in this example is 270KB, with 5 rows and 173 columns. I have no trouble reading larger files with read.spss, so it's not

HI R lovers, I have been facing a petty trouble with datas' import : I have a plain txt file (see attached file or the copy below) that I cannot read either with scan or read.table > scan(file="F:/Alt/HDG/Stoliaroff/Data/test.txt") Error in scan(file = "F:/Alt/HDG/Stoliaroff/Data/test.txt") : "scan" expected a real, got "??6" >

Dear All, I am in the somewhat unfortunate position of having to reproduce the results previously obtained from (non-metric?) MDS on a "kinship" matrix using Statistica. A kinship matrix measures affinity between groups, and has its maximum values on the diagonal. Apparently, starting with a nxn kinship matrix, all it was needed to do was to feed it to Statistica flagging that the

Sounds good, I'll reword that comment. Also, the assert you mentioned turned out to be a bad assumption when combined with how I foresee us handling inttoptr/ptrtoint in the future, so I'll just replace it with slightly more robust code. :) Thanks for the feedback, George On Tue, Feb 3, 2015 at 11:30 PM, Hal Finkel <hfinkel at anl.gov> wrote: > Hi George, > > +// Given an

Hi everybody, I would like to compute the mean for 1 variable between the rows with the same levels. For example, with the dataset below: Factor1 Factor2 Value A X 1 A X 2 A Y 3 A Y 4 B X 5 B X 6 B Y

----- Original Message ----- > From: "George Burgess IV" <george.burgess.iv at gmail.com> > To: "Hal Finkel" <hfinkel at anl.gov> > Cc: "Chandler Carruth" <chandlerc at google.com>, "Jiangning Liu" <Jiangning.Liu at arm.com>, "LLVM Developers Mailing > List" <llvmdev at cs.uiuc.edu>, "Daniel

[+llvmdev] Hi George, You're right, these tests are broken, and have been for a long time. As it turns out, at least in terms of the 2003-12-11-ConstExprGEP.ll test, this is related to a case we've been discussing in another thread ("Basic AliasAnalysis: Can GEPs with the same base but different constant indices into a struct alias?"). It seems like, to some extent, we used to

> I had thought that the case that Danny had looked at had a constant GEP, and so this constant might alias with other global pointers. How is that handled now? That issue had to do with that we assumed that for all arguments of a given Instruction, each argument was either an Argument, GlobalValue, or Inst in `for (auto& Bb : Inst.getBasicBlockList()) for (auto& Inst :

So, I split it up into three patches: - cflaa-danny-fixes.diff are (some of?) the fixes that Danny gave us earlier for tests + the minimal modifications you’d need to make in CFLAA to make them pass tests. - cflaa-minor-bugfixes.diff consists primarily of a bug fix for Argument handling — we’d always report NoAlias when one of the given variables was an entirely unused argument (We never added

Hello, I am a new R user and trying to learn how to implement the mahalanobis function to measure the distance between to 2 population centroids. I have used STATISTICA to calculate these differences, but was hoping to learn to do the analysis in R. I have implemented the code as below, but my results are very different from that of STATISTICA, and I believe I may not have interpreted the help

> On Dec 4, 2018, at 10:59 AM, George Burgess IV <george.burgess.iv at gmail.com> wrote: > > > I think people are too eager to use `auto` because it is easy to write but it makes the types substantially harder for the reader to understand > > I'm probably the Nth person to ask this, but what keeps us from promoting the use of a clang-tidy-powered tool that basically

Hi, Sorry to bother you again. I would like to estimate the effect of several categorical factors (two between subjects and one within subjects) on two continuous dependent variables that probably covary, with subjects as a random effect. *I want to control for the covariance between those two DVs when estimating the effects of the categorical predictors** on those two DVs*. The thing is, i

Hi there, I had written a library under R 1.9.0 and now I would like to import that library under R 2.0.1 Apparently it does not work; I can install the package, but when I try to read it the error is the following: Error in library(compvar) : 'compvar' is not a valid package -- installed < 2.0.0 I have checked other libraries in R 2.0.1 and I noticed that there is a new folders

Given this example #start code a<-c(0,70,50,100,70,650,1300,6900,1780,4930,1120,700,190,940, 760,100,300,36270,5610,249680,1760,4040,164890,17230,75140,1870,22380,5890,2430) b<-c(0,0,10,30,50,440,1000,140,70,90,60,60,20,90,180,30,90, 3220,490,20790,290,740,5350,940,3910,0,640,850,260) wilcox.test(a, b, paired=FALSE) #sum of rank for first sample sum.rank.a <-