Re: [R] Problems with merge

2013-05-29 Thread arun
HI, Possibly R FAQ: 7.31  data1New-data1  data1New$A- round(data1New$A,2)  data2New- data2  data2New$A- round(data2New$A,2) merge(data1New,data2New,by=A) #    A   B    C #1 0.0 0.9 10.0 #2 1.1 0.6 11.1 #3 1.4 0.7 11.4 #4 3.1 0.4 13.1 #5 4.4 0.8 14.4 A.K. Hello, Lets say we have these two

[R] Rank Amateur Question

2013-05-29 Thread Mark Russell
Greetings, I have just downloaded R onto a 64bit PC running Microsoft 7 Home Edition via Rgui. I have quite a bit of programming experience, though not as a professional programmer. I am a Measurement and Assessment professional (standardized testing). I would like to be able to write R

[R] identical() function issue on R when built with ICC, ICL

2013-05-29 Thread Beto .
Hello Guys, I am trying to build R using the Intel compilers: ICC, ICPC. The first time I ran the built I got the error below: mlutils.c(107): error: floating-point operation result is out of range double NA_REAL = ML_NAN; ^ mlutils.c(108): error: floating-point operation

Re: [R] Discrete simulated annealing

2013-05-29 Thread Enrico Schumann
On Tue, 28 May 2013, Marcus Nunes marcus.nu...@gmail.com writes: Hello all I'm trying to use simulated annealing to optimize a function. I know I can use ?optim with method=SANN to do it. However, I'd like to make optim to search for the best solution among a set of possible points in my

[R] (no subject)

2013-05-29 Thread alex mutuku
hallo,i have a problem with running some code in R2Winbugs am getting the following error.Error in FUN(X[[2L]], ...)  What might be the problem.with kind regards.Alex [[alternative HTML version deleted]] __ R-help@r-project.org mailing list

[R] Distribution, heteroskedasticity etc. tests for glm, tobit and heckit?

2013-05-29 Thread Michal Kvasnička
Hallo. Is there any package / code snippet to test the distribution assumption, heteroskedasticity, omitted variables, and linearity with the models estimated by maximum likelyhood? I especially need it for three type of models: * binary choice (probit and probit with non-normal distribution) --

Re: [R] Rank Amateur Question

2013-05-29 Thread Pascal Oettli
Hi, I do not use R for Windows. But I would say that you have to run 'Rscript.exe' in a CMD prompt, if I am not mistaken. Not in 'Rgui'. In 'Rgui', use 'source'. Hope this helps, Pascal On 05/29/2013 03:07 AM, Mark Russell wrote: Greetings, I have just downloaded R onto a 64bit PC

Re: [R] Execution of larger blocks of pasted code often fails?

2013-05-29 Thread peter dalgaard
On May 28, 2013, at 19:26 , Mark Breman wrote: Thanks everyone for the suggestions. If the problem is caused by a restriction in one of the (software) components i'm using (OS, terminal etc), should the remaining of the pasted code simply be missing after the point where the error occurs?

Re: [R] (no subject)

2013-05-29 Thread Pascal Oettli
Hello, I would say: 1. Which R version? 2. Which OS? 3. Where is the requested commented, minimal, self-contained, reproducible code? Regards, Pascal On 05/29/2013 10:05 AM, alex mutuku wrote: hallo,i have a problem with running some code in R2Winbugs am getting the following error.Error

Re: [R] (no subject)

2013-05-29 Thread peter dalgaard
On May 29, 2013, at 08:48 , Pascal Oettli wrote: Hello, I would say: 1. Which R version? 2. Which OS? 3. Where is the requested commented, minimal, self-contained, reproducible code? 4. Use a sensible Subject: line, instead of contributing to the (no subject) thread, which on my

Re: [R] Rank Amateur Question

2013-05-29 Thread Berend Hasselman
On 28-05-2013, at 20:07, Mark Russell gibsons...@cox.net wrote: Greetings, I have just downloaded R onto a 64bit PC running Microsoft 7 Home Edition via Rgui. I have quite a bit of programming experience, though not as a professional programmer. I am a Measurement and Assessment

[R] Split-plot and within-subjects

2013-05-29 Thread Niccolò Bassani
Dear all, I have a probably silly question on how to specify model for a split-plot design and for a within-subject design (1way). I have two factors: factor A with 5 levels and factor B with 2 levels, for each level of factor A I have 4 subjects that experiment both levels of factor B, so this

[R] Quantile regression for binary choice and heckit

2013-05-29 Thread Michal Kvasnička
Hallo. Is there any package / code snippet to estimate quantile regression for a binary choice model (like probit) and selection model (like heckit)? I found that quantreg package can estimate tobit-like model, but I can't figure out how to tweak it for probit / heckit. Best wishes, Michal

[R] estimating VAR(p) model leaving out intermediate lags

2013-05-29 Thread José Verhoeven
Hi, I would like to estimate a VAR(5) model, but including lags T-1, T-7, T-14, T-21 and T-28 instead of the usual T-1, T-2, T-3, T-4, T-5. But it seems I cannot accomplish this by using the below function. VAR(y, p = 1, type = c(const, trend, both, none), season = NULL, exogen = NULL, lag.max =

[R] Problems in running x12

2013-05-29 Thread Jose Iparraguirre
Dear all, I have been experiencing difficulties in running the x12 package. I'm encountering the following error message which may or may not be R-related: CMD.EXE was started with the above path as the current directory. UNC paths are not supported. Defaulting to Windows directory. I don't

Re: [R] Problems in running x12

2013-05-29 Thread Pascal Oettli
Hi, It is a Windows problem. CMD.exe does not support having a UNC path as the current directory. Regards, Pascal On 05/29/2013 07:39 PM, Jose Iparraguirre wrote: Dear all, I have been experiencing difficulties in running the x12 package. I'm encountering the following error message which

Re: [R] Download data

2013-05-29 Thread Jim Lemon
On 05/29/2013 02:02 AM, jcrosbie wrote: Hi, I'm trying to download data from: http://www.ngx.com/settlehistory.html Is it possible to fetch the data with R? Hi jcrosbie, The simplest way seems to be to highlight the desired spreadsheet (less the title row), copy (Ctrl-C) and paste (Ctrl-V)

Re: [R] Download data

2013-05-29 Thread Pascal Oettli
Hi, The combination read.table (and its arguments) + stdin also can be used, directly in R. read.table(stdin(), ...) Regards, Pascal On 29/05/2013 21:35, Jim Lemon wrote: On 05/29/2013 02:02 AM, jcrosbie wrote: Hi, I'm trying to download data from: http://www.ngx.com/settlehistory.html

Re: [R] Download data

2013-05-29 Thread Adams, Jean
I tried reading in the data using the XML package, but I can't figure out how to read either ALL of the tables or a particular table. The code below just reads the first table. Maybe someone else will know how. Jean library(XML) look - readHTMLTable(http://www.ngx.com/settlehistory.html;)

[R] supermodular function optimization

2013-05-29 Thread Ruijs, Arjan
Does anybody know whether R has a package for supermodular function optimization? Regards Arjan Ruijs [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the

[R] adding class attributes to strings: works in a loop, but not directly

2013-05-29 Thread Franckx Laurent
Dear all I try to assign class attributes to strings. Depending on the approach I use, it works (including method dispatch) or fails. Let me clarify with an example. Let: AONtptmodelist - c(FOOT,BICY) When I assign class attributes directly to these strings, it fails: class(BICY) -

Re: [R] bootstrap

2013-05-29 Thread arun
Hi, You might need to check library(boot).  I have never used that before.  So, I can't comment much.  It is better to post on R-help list.  I had seen your postings on Nabble in the past.  Unfortunately those postings were not accepted in R-help.  You have to directly post at  

Re: [R] Rank Amateur Question

2013-05-29 Thread Robert Baer
You probably want from windows GUI: source(test.R) To read help to learn about this command type: ?source at the command prompt. (Similar pattern get help on other commands too - its an important R skill/habit). If your are going to do a lot of script development, I would highly recommend

Re: [R] Rank Amateur Question

2013-05-29 Thread John Kane
Second the RStudio but also suggest Tinn-R for a beginner as the more extenseve code highlighting can be very useful. John Kane Kingston ON Canada -Original Message- From: rb...@atsu.edu Sent: Wed, 29 May 2013 08:17:47 -0500 To: gibsons...@cox.net Subject: Re: [R] Rank Amateur

Re: [R] highlight points in lattice cloud plot

2013-05-29 Thread John Kane
No attachment. The R-help list tendst to strip out many type of attached files though pdf and txt , among others get through. It is better to supply the example in the email itself if possible. Have a look at https://github.com/hadley/devtools/wiki/Reproducibility for suggestions. John Kane

Re: [R] make stat.desc output an object

2013-05-29 Thread Bert Gunter
Inline: On Tue, May 28, 2013 at 9:22 PM, Berend Hasselman b...@xs4all.nl wrote: On 28-05-2013, at 19:31, bcrombie bcrom...@utk.edu wrote: How do I assign a variable to R output that is generated by default functions such as: stat.desc(mydata, basic=TRUE, desc=TRUE, norm=FALSE, p=0.90)

Re: [R] bootstrap

2013-05-29 Thread Bert Gunter
library(boot) is wholly unnecessary. Hint: 1000 * 5 = 5000 ?sample -- Bert On Wed, May 29, 2013 at 6:15 AM, arun smartpink...@yahoo.com wrote: Hi, You might need to check library(boot). I have never used that before. So, I can't comment much. It is better to post on R-help list. I had

Re: [R] adding class attributes to strings: works in a loop, but not directly

2013-05-29 Thread Blaser Nello
There are two separate issues that seem to be unclear. Concerning the class assignment: You cannot assign a class to a character string. You can assign a class to an object that contains a character string: a - b # ok class(a) - AONmode # not ok class(b) - AONmode Error in class(b) - AONmode

Re: [R] p values of plor

2013-05-29 Thread Prof Brian Ripley
AIC is a different story. To do hypothesis tests on terms, use anova() or dropterm() (as done in the book): library(MASS) example(polr) dropterm(house.plr, test = Chisq) Single term deletions Model: Sat ~ Infl + Type + Cont DfAIC LRT Pr(Chi) none3495.1 Infl2 3599.4

[R] rgl crashes after one successful draw

2013-05-29 Thread Bryan Hanson
This is really odd, and probably 100% local to me, but I'm at a loss as to a next step. After narrowing things down, here's how to reproduce: library(rgl) showSomething - function() { open3d() points3d(rnorm(10),rnorm(10),rnorm(10)) axes3d()

Re: [R] Quantile regression for binary choice and heckit

2013-05-29 Thread Roger Koenker
This is a bit like asking how should I tweak my sailboat so I can explore the ocean floor. url:www.econ.uiuc.edu/~rogerRoger Koenker emailrkoen...@uiuc.eduDepartment of Economics vox: 217-333-4558University of Illinois fax: 217-244-6678

Re: [R] adding class attributes to strings: works in a loop, but not directly

2013-05-29 Thread Jeff Newmiller
a) You cannot assign attributes to literal values such as BICY. You must assign them to variables, as in x - BICY class(x) - AONmode b) You cannot give the separate elements of a vector their own separate attributes unless the vector is of mode list. Ordinarily, attributes apply to the whole

[R] RCurl and google trends

2013-05-29 Thread Philippe Massicotte
Dear R users. We are currently developing a R package (GTrendsR) that allows to retrieve data from google trends. To do so, I’m using the RCurl library. At this point everything works perfectly (i.e. the data obtained from R is identical to the data obtained directly from the web site).

[R] Trouble in parallel computing with snow package

2013-05-29 Thread Joannès Guillemot
Dear all, I want to make a baysian optimisation of the parameters values of a model, written in FORTRAN. I thus need a parallel modeling procedure. I started to use the R package snow but I went through trouble and I hope that you will bring me light on this problem. Briefly, I first make a

Re: [R] highlight points in lattice cloud plot

2013-05-29 Thread Stefan Lüdtke
Sorry forthat and thanks for the hint. At marked the appended text as rawtext, maybe that is the reason why it was cut. Here we go again. ## x=runif(100, 1, 2) y=runif(100, 2, 4) z=runif(100, 1, 4) ### 2d example

Re: [R] Download data

2013-05-29 Thread james crosbie
Thank you, I will have to wait until I get home form work to test the XML. But I'm looking to do something more along the lines of an automated process over copy and pasting.  James From: Adams, Jean jvad...@usgs.gov To: jcrosbie ja...@crosb.ie Cc: R help

Re: [R] bootstrap

2013-05-29 Thread arun
Hi, Don't know if this helps: set.seed(244)  data1- generate(10) data1     x1    x2 x3 x4  x5 x6 1  -0.89558948 -0.5609722069 -1.0782688 -1.2461548 -0.58857050  1.5708187 2  -0.82379187 -0.9056306209 -1.5700755 -0.6045090 -0.19683863 -0.8969354 3 

Re: [R] rgl crashes after one successful draw

2013-05-29 Thread Prof Brian Ripley
This is most relevant to R-sig-mac. There are two different rgl devices on OS X, depending how you are running this. One based on X11 and one on Apple's GL. In particular, are you using command-line R or R.app? I seem to be able to reproduce it using R.app, in which case it is most

Re: [R] rgl crashes after one successful draw

2013-05-29 Thread Bryan Hanson
Thank you Brian. Yes, problem is on R.app I will send to R-sig-mac. Thanks, Bryan On May 29, 2013, at 11:07 AM, Prof Brian Ripley rip...@stats.ox.ac.uk wrote: This is most relevant to R-sig-mac. There are two different rgl devices on OS X, depending how you are running this. One based

[R] Equivalence between lm and glm

2013-05-29 Thread Stefano Sofia
Dear R-users, in case of linear model, lm(Y ~ X) is equivalent to glm(Y ~ X, family=gaussian(link=identity)) In case of the exponential model lm(log(Y) ~ X) why glm(Y ~ X, family=gaussian(link=log)) is not equivalent? Is there an equivalent glm to lm(log(Y) ~ X)? Thank you for your help Stefano

Re: [R] adding class attributes to strings: works in a loop, but not directly

2013-05-29 Thread Franckx Laurent
Dear Nello Thanks for the clarification. It was of course an elementary mistake to assume that the for loop would modify the original AONtptmodelist. I also understand now that the issues was that I cannot attribute a class to a literal. Your proposed alternative seems to work now, including the

[R] Modelling categorical and non-categorical datasets using Artifical Neural Networks

2013-05-29 Thread Shane Carey
Hi, I have to do some Radon modelling and I have categorical and non categorical datasets. I have been considering Artificial Neural Networks to do this. I was wondering has anybody done anything like this before and have you any advice before I start and where there might be some good tutorials

Re: [R] Modelling categorical and non-categorical datasets using Artifical Neural Networks

2013-05-29 Thread Rich Shepard
On Wed, 29 May 2013, Shane Carey wrote: I have to do some Radon modelling and I have categorical and non categorical datasets. I have been considering Artificial Neural Networks to do this. I was wondering has anybody done anything like this before and have you any advice before I start and

Re: [R] highlight points in lattice cloud plot

2013-05-29 Thread ilai
On Wed, May 29, 2013 at 7:57 AM, Stefan Lüdtke slued...@gfz-potsdam.dewrote: x=runif(100, 1, 2) y=runif(100, 2, 4) z=runif(100, 1, 4) data_xyz=as.data.frame(cbind(x, y, z, a=rep(c(1:10), 10), b=rep(c(1:2), each=50))) custom.panel = function(x, y, z, subscripts, ...) {

[R] RCurl: using ls instead of NLST

2013-05-29 Thread Jonathan Greenberg
R-helpers: I'm trying to retrieve the contents of a directory from an ftp site (ideally, the file/folder names as a character vector): ftp://e4ftl01.cr.usgs.gov/MOTA/MCD12C1.005/; # (MODIS data) Where I get the following error via RCurl: require(RCurl) url -

Re: [R] Equivalence between lm and glm

2013-05-29 Thread peter dalgaard
On May 29, 2013, at 17:23 , Stefano Sofia wrote: Dear R-users, in case of linear model, lm(Y ~ X) is equivalent to glm(Y ~ X, family=gaussian(link=identity)) In case of the exponential model lm(log(Y) ~ X) why glm(Y ~ X, family=gaussian(link=log)) is not equivalent? Y is assumed

[R] More discussion on R usage statistics

2013-05-29 Thread Johnny Zhang
Dear R users, There has been discussion on how to collect R usage statistics before and the discussion has led to some good results such as  http://neolab.stat.ucla.edu/cranstats/ and http://crantastic.org/. Recently, I tried to put together a package that allows R users to rate, comment, and

Re: [R] Problems with merge

2013-05-29 Thread arun
data1$A[8] #[1] 1.4  data2$A[15] #[1] 1.4  data2$A[15]==data1$A[8] #[1] FALSE You can check these links: http://r.789695.n4.nabble.com/Comparing-decimal-numbers-td3251437.html http://rwiki.sciviews.org/doku.php?id=misc:r_accuracy A.K. The FAQ says Other numbers have to be rounded to (typically)

[R] 'x' must be numeric..

2013-05-29 Thread Wobbe Gong
Hi, I have a problem that appears to be quite common - warnings that 'x' must be numeric. How can I get rid of that problem? specifically, I am trying to run an mrpp with a species-site data set plus a second file containing factors. Both files are saved as .csv and comma separated. I have tried

[R] Goodness-of-fit tests for Complex Survey Logistic Regression

2013-05-29 Thread Marco Pomati
a) I've recently come across the global Goodness-of-fit tests for complex survey logistic regression. Has it been implemented in R? Paper http://med.stanford.edu/medicine/ArcherLemeshowHosmer.pdf Implementation in Stata

[R] Egen and concat

2013-05-29 Thread Daniel Tucker
R list members, I am trying to replicate a command script in STATA and find equivalency in R to the following Stata command: egen stratida = concat(year byregn2 group) if sample==1 egen stratidb = concat(year byregn2 group) if sample==2 egen stratidc = concat(year byregn2 group) if sample==3

[R] Antw: [R-sig-Geo] RCurl: using ls instead of NLST

2013-05-29 Thread Matteo Mattiuzzi
Dear Jonathan,in the MODIS package I use the following function to list files within a http or a ftp folder. I'm not really practical in XML stuff but I got it working somehow. The LP DAAC has changed from FTP to HTTP, I'm not sure if it is good idea to use the ftp protocol anymore. I also had

Re: [R] highlight points in lattice cloud plot

2013-05-29 Thread Stefan Lüdtke
That looks good, thanks a lot! Iwill give it a try in my real problemsoon. Cheers, stefan On 05/29/2013 06:02 PM, ilai wrote: On Wed, May 29, 2013 at 7:57 AM, Stefan Lüdtke slued...@gfz-potsdam.dewrote: x=runif(100, 1, 2) y=runif(100, 2, 4) z=runif(100, 1, 4)

[R] Spatial points analysis in R

2013-05-29 Thread jickngea alexand
Dear users,   I am new to spatial data analysis in R.  I have downloaded species occurrence point from the gbif database but when i'm trying to give coordinates to these points an error message comes up saying that the rows in the dataframe are not the same with spatial points. Can

[R] Error in names(data)[ix] : only 0's may be mixed with negative subscripts

2013-05-29 Thread rennerie
I am getting the error Error in names(data)[ix] : only 0's may be mixed with negative subscripts and cannot quite figure out how to resolve this. Any ideas? attempt - read.csv(attempt.csv) str(attempt) 'data.frame': 9424 obs. of 9 variables: $ cgPlaId : int 647 647 647 647 647 647 647

Re: [R] 'x' must be numeric..

2013-05-29 Thread Adams, Jean
What do you get when you type in these commands? lapply(mzbtaxa, class) lapply(mzbsites, class) Do you get the same error if you use the as.is=TRUE argument in the read.csv() function? mzbtaxa-read.csv(MZBTaxa.csv, header=TRUE, dec=,, sep=;, as.is=TRUE) mzbsites-read.csv(MZBSites.csv,

Re: [R] Egen and concat

2013-05-29 Thread Adams, Jean
You are limiting yourself to getting help from only those people that understand the STATA language. You may improve your chances for a helpful response if you tell us in English what the STATA commands mean. Jean On Wed, May 29, 2013 at 10:37 AM, Daniel Tucker dtuck...@u.rochester.eduwrote:

Re: [R] bootstrap

2013-05-29 Thread arun
Hi, I am not sure if this is what you wanted. set.seed(125)  simdata- replicate(S,generate(500)) set.seed(125) data1- generate(500)  data2- replicate(S,as.data.frame(t(sample(as.data.frame(t(data1)),100,replace=TRUE  dim(data2) #[1]   12 1000  data2[1:5,1:5] #   [,1]    [,2]   

[R] combine two columns into one

2013-05-29 Thread Ye Lin
Hey all! I have a time series dataset like this: DateTime Var 112 1 14 1 1 5 1 2 8 1 2 8 1 2 9 213 21 4 214 I created

Re: [R] Find longuest string in a character list

2013-05-29 Thread arun
May be this helps: mymatrix- matrix (1:5, nrow=5, ncol=columnas, byrow=TRUE, dimnames=(list(myrownames, c(1,2,3,4,5 #Error in matrix(1:5, nrow = 5, ncol = columnas, byrow = TRUE, dimnames = (list(myrownames,  :  # object 'columnas' not found myrownames[which.max(nchar(myrownames))] #[1]

Re: [R] combine two columns into one

2013-05-29 Thread arun
Hi, May be I misunderstood your question: dat- read.table(text= Date    Time  Var 1    1    2 1  1    4 1  1    5 1  2  8 1  2  8 1    2  9 2    1    3 2    1  4 2    1    4

Re: [R] combine two columns into one

2013-05-29 Thread Ye Lin
The actual date col is in -mm-dd format, and when I apply this code to my actual data, it mess up the order On Wed, May 29, 2013 at 11:37 AM, arun smartpink...@yahoo.com wrote: Hi, May be I misunderstood your question: dat- read.table(text= DateTime Var 112

Re: [R] Spatial points analysis in R

2013-05-29 Thread Sarah Goslee
Hi, You're most likely to get an informative answer if you tell us exactly what you did. A reproducible example was best. You might also be better off posting to the r-sig-geo list rather than to R-help. Sarah On Wednesday, May 29, 2013, jickngea alexand wrote: Dear users, I am

Re: [R] combine two columns into one

2013-05-29 Thread arun
dat1- read.table(text= Date   Time    Var 11/1/2012   1  3    11/1/2012    1  1   11/1/2012   1  1 11/1/2012    2  3  11/1/2012    2  1  11/1/2012   2  1    11/2/2012   1  1   11/2/2012   1 3 11/2/2012   1  1 

Re: [R] More discussion on R usage statistics

2013-05-29 Thread Michael Weylandt
Interesting idea but would you be willing to change the name. Twitter, Stackoverflow, and the like use rstats to refer to R itself and confusion seems probable. https://mobile.twitter.com/search?q=%23rstats Michael On May 29, 2013, at 19:21, Johnny Zhang johnny...@yahoo.com wrote: Dear R

Re: [R] Goodness-of-fit tests for Complex Survey Logistic Regression

2013-05-29 Thread Thomas Lumley
On Thu, May 30, 2013 at 3:29 AM, Marco Pomati pt...@bristol.ac.uk wrote: a) I've recently come across the global Goodness-of-fit tests for complex survey logistic regression. Has it been implemented in R? It's quite hard to definitively say that something hasn't been implemented in R, but I

[R] lmer (multinomial response variable ~ fixed + (1|random), family='multinomial ???)

2013-05-29 Thread Maggie Wisniewska
Hello, I am trying to run glmm to test the effect of the three fixed effects [AGE (weaned vs. unweaned claf), LOCATION (zoo vs. park), MOTher's social status (matriarch vs. nonmatriarch)] and one random effect [ID (12 different calves of whom I have multiple but unbalanced observations)] on the a

[R] Subset a floating point vector using all.equal?

2013-05-29 Thread Peter Lomas
Hello, I have a whole bunch of data to two decimal places. I've done some arithmetic with them, so floating point becomes an issue. x - c(1, 0.15,(0.1+.05),0.4) I want to do something like this: x[x==0.15] But you'll notice that is troublesome with the well known floating point issue. So

Re: [R] Egen and concat

2013-05-29 Thread Daniel Tucker
Let me explain what I am planning on doing; some background is probably necessary and in hindsight the first email doesn't accurately describe what I am looking to do. I'm trying to run a conditional logit model, but I want to have a different strata depending on the value of another variable if

Re: [R] highlight points in lattice cloud plot

2013-05-29 Thread Duncan Mackay
Hi Stefan Not a perfect solution but may get you some of the way. I can't spend any more time on it I think your groups argument is not valid so made a groups argument Try this data_xyz$gp - sapply(data_xyz$a == 1, pmatch, c(TRUE,FALSE)) cloud(z ~ x*y|b, data=data_xyz, groups= gp,

Re: [R] Egen and concat

2013-05-29 Thread David Winsemius
On May 29, 2013, at 3:10 PM, Daniel Tucker wrote: Let me explain what I am planning on doing; some background is probably necessary and in hindsight the first email doesn't accurately describe what I am looking to do. I'm trying to run a conditional logit model, but I want to have a

Re: [R] Subset a floating point vector using all.equal?

2013-05-29 Thread David Winsemius
On May 29, 2013, at 6:27 PM, Peter Lomas wrote: Hello, I have a whole bunch of data to two decimal places. I've done some arithmetic with them, so floating point becomes an issue. x - c(1, 0.15,(0.1+.05),0.4) I want to do something like this: x[x==0.15] But you'll notice that is