similar to: How to do linear regression with errors in x and y?

R version: 2.001 OS: Windows XP SP2 When I use the interp.surface() function, on occasion I have encountered the following error message: Error in interp.surface(a, loc) : subscript out of bounds Since it is somewhat dependent on the data set, I cannot say exactly in which cases these occur, but I believe I have found the problem and a solution for it: The scaling calculations in the code,

Hello, I am attempting to write a script that adds error bars to a barchart. I basing my attempt heavily on the following thread: http://tolstoy.newcastle.edu.au/R/e2/help/06/10/2791.html I can't seem to get around the problem that was discussed in the thread. The following example should illustrate my problem. Sorry about the messy example but I am 1) trying to make it as close as possible

>>>>> jing hua zhao >>>>> on Mon, 24 Jun 2019 08:51:43 +0000 writes: > Hi All, > Thanks for all your comments which allows me to appreciate more of these in Python and R. > I just came across the matrixStats package, > ## EXAMPLE #1 > lx <- c(1000.01, 1000.02) > y0 <- log(sum(exp(lx))) > print(y0) ## Inf

Hi everyone! I recently subscribed your mailing list, as I find the LLVM project interesting. I've read the document known as "Compiler hacker's introduction to LLV"[1], and I've learnt about LLVM-IR. I was wondering about the impact of such a representation on mixing code from different languages. Suppose we have a huge library X written in language LX, which we would be

Hello dear members of R-help and R-core mailing list, I am not sure if this request is a "ticket" that should be filled somewhere outside the mailing list. If so, I apologize for not doing and would like to know where I should have filled it. And to the subject matter: I would like to use a command like this: plot(c(1,8), 1:2, type="n") polygon(1:7, c(2,1,2,NA,2,1,2),

Hello dear members of R-help and R-core mailing list, I am not sure if this request is a "ticket" that should be filled somewhere outside the mailing list. If so, I apologize for not doing and would like to know where I should have filled it. And to the subject matter: I would like to use a command like this: plot(c(1,8), 1:2, type="n") polygon(1:7, c(2,1,2,NA,2,1,2),

Dear list member, I struggle with the problem, why the probabilities of choosing one of three mutually exclusive alternatives don?t sum up to 1! Let?s assume we have three alternatives X, Y, and Z. Let?s further assume we know their respective utilities: uX, uY, uZ. I?m interested in calculating the probability of choosing X, Y, and Z. Since I assume that the alternatives are mutually

G'day all, I am working on problems where I have to calculate the logarithm of a sum or difference from the logarithms of the individual terms; so the functions logspace_add and logspace_sub which are part of R's API come in handy. However, I noticed that logspace_sub can have problems if both arguments are (very) small or the difference between the arguments are vary small. The logic

I am using twoord.plot and my Y axis units on the left y overlap. I tried using cex.axis in my par command but that only adjusted the x units, not the y. cex.axis in twoord.plot did not help. How do I adjust Y units in the twoord.plot? example: twoord.plot (lx=myear, ly=z, rx=myear, ry=sta,xlim=c(1985,2010), xlab="Year",ylab="Individuals", rylab="# Stations") --

I am trying to check the results from an Eigen decomposition and I need to force a scalar multiplication. The fundamental equation is: Ax = lx. Where 'l' is the eigen value and x is the eigen vector corresponding to the eigenvalue. 'R' returns the eigenvalues as a vector (e <- eigen(A); e$values). So in order to 'check' the result I would multiply the eigenvalues

Hi. I'm not having any luck installing the binary for the new Macintosh OS called "Tiger". I get error messages as below. Can anyone offer me some advice? (PS: I checked the bug list first but a search on "Tiger" turned up nothing so I hope it's OK to post here.) Error in dyn.load(x, as.logical(local), as.logical(now)) : unable to load shared

I have a bunch of curves on a plot and I would like to label each curve. Currently, if I place the text right on the curve it is hard to read because the text and the curve overlap. I would like to make a label on an opaque white box just slightly larger than the label, and this sits on top of the curve. (This is easy to do in drawing programs on the Mac) If I have the label || and the line

Revolution Analytics staff write about R every weekday at the Revolutions blog: http://blog.revolutionanalytics.com and every month I post a summary of articles from the previous month of particular interest to readers of r-help. In case you missed them, here are some articles related to R from the month of January: Princeton's Germ?n Rodr?guez has published a useful "Introduction to

>>>>> William Dunlap via R-devel >>>>> on Sun, 23 Jun 2019 10:34:47 -0700 writes: >>>>> William Dunlap via R-devel >>>>> on Sun, 23 Jun 2019 10:34:47 -0700 writes: > include/Rmath.h declares a set of 'logspace' functions for use at the C > level. I don't think there are core R functions that call

----- Original Message ----- > From: "Dibyendu Das" <Dibyendu.Das at amd.com> > To: "Hal Finkel" <hfinkel at anl.gov>, "Renato Golin" <renato.golin at linaro.org> > Cc: llvmdev at cs.uiuc.edu > Sent: Tuesday, November 4, 2014 12:15:12 PM > Subject: RE: [LLVMdev] supporting SAD in loop vectorizer > > Here's the simple SAD

--k1lZvvs/B4yU6o8G Content-Type: text/plain; charset=us-ascii Content-Disposition: inline The attached patch against R 2.2.0 makes the following improvements to the all.equal() function: 1. Check names! Stock R all.equal() (unlike S-Plus) ignores names completely on some objects. I consider this wrong - if the names are different, the object is NOT "the same". 2. When a

Hi All, Thanks for all your comments which allows me to appreciate more of these in Python and R. I just came across the matrixStats package, ## EXAMPLE #1 lx <- c(1000.01, 1000.02) y0 <- log(sum(exp(lx))) print(y0) ## Inf y1 <- logSumExp(lx) print(y1) ## 1000.708 and > ly <- lx*100000 > ly [1] 100001000 100002000 > y1 <- logSumExp(ly) > print(y1) [1] 100002000

Q: Has anyone implemented cartograms [**] in R? A search on the R site turned up https://stat.ethz.ch/pipermail/r-sig-geo/2005-December/000698.html which led to http://www.okada.jp.org/RWiki/index.php?cmd=read&page=Rmap%A4%F2%BB% C8%A4%C3%A4%BF%C3%CF%BF%DE%C9%BD%BC%A8&word=Rmap#content_1_35 which has (one form of) a cartogram as a PNG, but which doesn't seem to have code. (The

Begin forwarded message: > From: Dan Kelley <Dan.Kelley at Dal.Ca> > Date: March 19, 2004 12:00:01 PM AST > To: Don MacQueen <macq at llnl.gov> > Subject: Re: [R] osx/fink: cannot do "R INSTALL" (library mixup) > > That works perfectly! THanks. I did > 524 export PKG_LIBS="-L/usr/local/lib -L/sw/lib" > 525 R INSTALL pspline > and

----- Original Message ----- > From: "James Molloy" <james at jamesmolloy.co.uk> > To: "Hal Finkel" <hfinkel at anl.gov> > Cc: "Dibyendu Das" <Dibyendu.Das at amd.com>, llvmdev at cs.uiuc.edu > Sent: Tuesday, November 11, 2014 8:21:37 AM > Subject: Re: [LLVMdev] supporting SAD in loop vectorizer > > > If you'd like to