similar to: bug? nls and "[" indexing

Dear all Nobody responded to my previous post so far so I try with more offending subject. I just encountered a strange problem with nls formula. I tried to use nls in cycle but I was not successful. I traced the problem to some parse command. Here is an example DF<-data.frame(x=1:10, y=3*(1:10)^.5+rnorm(10)) coef(lm(log(DF[,2])~log(DF[,1]))) (Intercept) log(DF[, 1]) 0.7437320

Dear all I am not sure if this is appropriate for the list, but I have recently found that Symantec blocks R devel from installation. Enclosed is copy of Symantec message. Our IT installed it but I wont be probably alone with this problem. > sessionInfo() R Under development (unstable) (2017-07-31 r73003) Platform: x86_64-w64-mingw32/x64 (64-bit) Running under: Windows 10 x64 (build 14393)

Hi Keep your messages in the list, you increase your chance to get some answer. I changed your data to groupedData object (see below), but I did not find any problem in it. plot(wlg) gives reasonable picture and I am not such expert to see any problem with data. Seems to me, that something has to be wrong with nlsList function. > wheat.list <- nlsList(Prop ~ SSlogis(end,Asym, xmid,

Dear all I am using two computers, one with Windows2000 and the other one with W98 both have the same version (precompiled binary) R 1.8.1 and I have experienced a slight problem with text used in plotting on W98 machine. When I try to write some local characters into R console ????? (not sure if it is OK on your computers) in W2000 **everything** is OK but in W98 some of the characters

You said, "put a name in the cell". Does that mean you forgot a header = TRUE? On 8/16/2017 1:25 AM, PIKAL Petr wrote: > Hi Duncan > > The simples spreadsheet is: > > Put a name in the cell, let say "a1" > Put number e.g. 1 below "a1" > Copy the number to enough rows > Select this column and press ctrl-c > > result is > >>

>>>>> PIKAL Petr <petr.pikal at precheza.cz> >>>>> on Wed, 16 Aug 2017 06:25:48 +0000 writes: > Hi Duncan The simples spreadsheet is: > Put a name in the cell, let say "a1" Put number e.g. 1 > below "a1" Copy the number to enough rows Select this > column and press ctrl-c > result is >>

Thank you for the report, it is a bug in buffering in R (not specific to Windows) and will be fixed. Best Tomas On 08/17/2017 10:37 AM, PIKAL Petr wrote: > Hi > >> -----Original Message----- >> From: Robert Baer [mailto:rbaer at atsu.edu] >> Sent: Wednesday, August 16, 2017 3:04 PM >> To: PIKAL Petr <petr.pikal at precheza.cz>; Duncan Murdoch >>

Dear all - I have followed the thread the reply to which was lead by Thomas Lumley about using pweibull to generate fitted survival curves for survreg models. http://tolstoy.newcastle.edu.au/R/help/04/11/7766.html Using the lung data set, data(lung) lung.wbs <- survreg( Surv(time, status)~ 1, data=lung, dist='weibull') curve(pweibull(x, scale=exp(coef(lung.wbs)),

Hi Folks! I seem to be having a problem with alignDailySeries in Rmetrics: DTB6<-fredSeries("DTB6",frequency = "daily",from = "1980-01-01") trying URL ' http://research.stlouisfed.org/fred2/series/DTB6/downloaddata/DTB6.txt' Content type 'text/plain; charset=UTF-8' length 248392 bytes (242 Kb) opened URL downloaded 242 Kb Read 13060 items

I am attempting to create a plot with intervals "stretched" in the x-direction using plotCI() in the plotrix package. The same data provides an appropriate set of intervals when "stretched" in the y-direction but I only get a lower interval when "stretched" in the x-direction. The data are as follows mns <-

Hi > -----Original Message----- > From: Martin Maechler [mailto:maechler at stat.math.ethz.ch] > Sent: Wednesday, August 16, 2017 12:01 PM > To: PIKAL Petr <petr.pikal at precheza.cz> > Cc: Martin Maechler <maechler at stat.math.ethz.ch>; Duncan Murdoch > <murdoch.duncan at gmail.com> > Subject: RE: [Rd] strange behaviour read.table and clipboard > >

Dear R list, I have a recurring problem with the languageR package, specifically the aovlmer.fnc function. When I try to run the following code (from R. H. Baayen's textbook): # Example 1: library(languageR) latinsquare.lmer <- lmer(RT ~ SOA + (1 | Word) + (1 | Subject), data = latinsquare) x <- pvals.fnc(latinsquare.lmer,

I have found Sweave() to be great for producing PDF documents. I have been experimenting with RweaveHTML (from the R2HTML) package and have had moderate success. My main issue has been that I simply want the R output to be shown verbatim in the HTML document but RweaveHTML tends to convert most output to a table, for example. So, is there a way to force the RweaveHTML driver to simply provide

Hi, I am having an issue with a custom panel for lattice. The problem comes when I try passing a groups argument. Here is the custom panel, a wrapper for smooth spline. I copied panel.loess and replaced the loess arguments with smooth.spline(). [Note: I would like to use the cross-validation fitting properties of smooth.spline.] library(lattice)

Hi > -----Original Message----- > From: Robert Baer [mailto:rbaer at atsu.edu] > Sent: Wednesday, August 16, 2017 3:04 PM > To: PIKAL Petr <petr.pikal at precheza.cz>; Duncan Murdoch > <murdoch.duncan at gmail.com> > Cc: r-devel at r-project.org > Subject: Re: [Rd] strange behaviour read.table and clipboard > > You said, "put a name in the cell".

[cc'ing to R-devel] It's moderately obscure to me too, but ... There are two sets of bessel code in the package, one in C++ from Chris Bond and the other in FORTRAN from Netlib (I think). The FORTRAN code is the one that's giving trouble, you might try just removing the FORTRAN code from the src directory and trying again.

Hi, is anyone else getting this error? Could this be a bug?: > update.packages(ask=FALSE) Error in read.dcf(pkgpath, fields = fields) : Line starting 'unix; ...' is malformed! > sessionInfo() R version 2.8.0 RC (2008-10-12 r46696) x86_64-pc-linux-gnu locale:

Hi Duncan The simples spreadsheet is: Put a name in the cell, let say "a1" Put number e.g. 1 below "a1" Copy the number to enough rows Select this column and press ctrl-c result is > temp<- read.delim("clipboard") > str(temp) 'data.frame': 1513 obs. of 1 variable: $ a1: Factor w/ 2 levels "1","a1": 1 1 1 1 1 1 1 1 1 1 ...

Hello, I'm using the function nlminb of the package stats inside a loop and when the number of trials grows, R crashes and says "R GUI front-end has stopped working". Could you help me with this problem? I have try in versions 2.15.1,2.15.2 and 3.0.0. > sessionInfo() R version 2.15.2 (2012-10-26) Platform: i386-w64-mingw32/i386 (32-bit) locale: [1]

R version 2.8.0 (2008-10-20) i386-pc-mingw32 locale: LC_COLLATE=English_United States.1252;LC_CTYPE=English_United States.1252;LC_MONETARY=English_United States.1252;LC_NUMERIC=C;LC_TIME=English_United States.1252 attached base packages: [1] stats graphics grDevices utils datasets methods base other attached packages: [1] StreamMetabolism_0.01 chron_2.3-24 zoo_1.5-4 loaded