search for: formatreal

Recently in our R 3.1.0 installation the package formatR was upgraded to version 1.0, doing my usual thing, I got the following error, and the destination html file was not generated. What can I do if I want to stay at the current formatR version? Jun Error: unrecognized fields specified in html_dependency: attachment In addition: Warning messages: 1: 'function (...) {

This is an announcement of the release of an R package 'formatR', which can help us format our R code to make it more human-readable. If you have ugly (I mean unformatted) R code like this: ?# rotation of the word "Animation" # in a loop; change the angle and color # step by step for (i in 1:360) { ? # redraw the plot again and again

This is an announcement of the release of an R package 'formatR', which can help us format our R code to make it more human-readable. If you have ugly (I mean unformatted) R code like this: ?# rotation of the word "Animation" # in a loop; change the angle and color # step by step for (i in 1:360) { ? # redraw the plot again and again

Good morning folks: Made a second go at installing this and succeeded, but with some strange behaviours along the way. First the system back story. Using up to date edition Ubuntu 8.04 Using up to date edition of R 2.10.1 Using the Toronto, Ontario repository to draw from. After the first attempt ended up with two of the four dependencies installed so only the Rgtk related items would be

In formatR 0.1-5, the dependency on the gWidgets and animation packages are removed. The GUI by gWidgets is optional now. Meanwhile, the function tidy.source() has been moved from the animation package to this package. > library(formatR) > tidy.source(textConnection(' # rotation of the word "Animation" # in a loop; change the angle and color # step by step for (i in

In formatR 0.1-5, the dependency on the gWidgets and animation packages are removed. The GUI by gWidgets is optional now. Meanwhile, the function tidy.source() has been moved from the animation package to this package. > library(formatR) > tidy.source(textConnection(' # rotation of the word "Animation" # in a loop; change the angle and color # step by step for (i in

On a system with IEEE_754 undefined, I run into an bug, when the value of an element of the first argument (e.g., x[0]) of formatReal() is NA: 1. (format.c:235) if (!R_FINITE ..) gives nanflag=1 (!naflag remains 0) 2. (format.c:272..288) *m gets an value of -2147483643 (from the format fiddling, should not matter to us) 3. (format.c:289) because naflag is zero, m does not get the value of...

Hola: Me suena algo de que el año pasado alguien dijo algo sobre unas sugerencias de reglas de estilo para escribir código en R. No he oído nada más en esta lista (a lo mejor se me ha pasado por alto) Ayer se publicó un mensaje sobre esto precisamente en un blog en inglés: http://pairach.com/2012/06/06/r-style-guide/ (copiado debajo para facilitar la lectura y comentarios en esta lista)

Hi, I want to print real numbers in C code with different values for digits. How to do that? As I have understood, what I should do is to call StringFromReal() which calls FormatReal(), that one suggests the parameters (width, decimal places and exponential form). FormatReal() includes eps = pow(10.0, -(double)R_print.digits); So I guess I have to change the value of R_print.digits. R_print.digits is defined in include/Print.h in the package source, but unfortunately the...

Hi list, Could anyone recommend some good website for formatting R code? For example, when you copy paste R code to gmail and back to R, it loses its format, the dash symbol causes errors. I've had someone used it to format my code here on the list, but can't find it anymore. Mike [[alternative HTML version deleted]]

..., while testing this bug I found another related issue: > format(complex(real=10, imaginary=4), digits = 1); [1] "10+0i" I think this should've been "10+4i". I have entered this as a bug #15427. But a patch for formatComplex() would be a bigger change, than the patch for formatReal() I made. So, before I start, I would like to gauge your opinion. Do you agree it is a bug?

I needed to clean someone else code and run it through tidy.source. It encountered a number of hangups which after some experimentation lead me to suspect that the culprit is # symbol when it is a part of literal string. For example if i copy the following to the clipboard confuse.tidy <-    function() {   txt <- 'abra # cadabra' } and run with default arguments >tidy.source()

I need some help understanding a problem running the tests on the 'digest' package. Initially, I got the message that the 'knitr' package was needed to run vignettes: Running vignettes for package ?digest? Error in loadVignetteBuilder(vigns$pkgdir) : vignette builder 'knitr' not found So I installed the knitr package and all its dependents (?mime?, ?stringi?,

...ow to do that? | | Use Rprintf or PrintValue. You'll need to work hard to convince me that | Rprintf is not adequate. | | > As I have understood, what I should do is to call | > | > StringFromReal() | | That's a coercion, not a printing routine. | | > which calls FormatReal(), that one suggests the parameters (width, | > decimal places and exponential form). FormatReal() includes | > | > eps = pow(10.0, -(double)R_print.digits); | > | > So I guess I have to change the value of R_print.digits. | > R_print.digits is defined in include/Print....

...+ replace = (char *) p; + } + } + while (*(replace++) = *(p++)) { + ; + } + break; + } + } + return s; +} + SEXP attribute_hidden StringFromReal(double x, int *warn) { int w, d, e; formatReal(&x, 1, &w, &d, &e, 0); if (ISNA(x)) return NA_STRING; - else return mkChar(EncodeReal(x, w, d, e, OutDec)); + else return mkChar(elim_trailing(EncodeReal(x, w, d, e, OutDec), OutDec)); } SEXP attribute_hidden StringFromComplex(Rcomplex x, int *warn)

Dear Mick, Note that both knitr and rmarkdown are listed under Suggests: both are required to compile the vignette. Installing rmarkdown should solve the problem. If not, please provide more information. OS, R version, digest version, ... Best regards, ir. Thierry Onkelinx Instituut voor natuur- en bosonderzoek / Research Institute for Nature and Forest team Biometrie & Kwaliteitszorg / team

Hi, The package animation 2.0-1 is on CRAN now (http://cran.r-project.org/package=animation). ? ? ? ? ? ? ? ? ?CHANGES IN animation VERSION 2.0-1 NEW FEATURES ? ?o demo('Xmas_card') contributed by Yuan Huang ? ?o demo('flowers') to show how to download images from the Internet ?and create an animation ? ?o a new function pdftk() as a wrapper to call the Pdftk toolkit

Hi, The package animation 2.0-1 is on CRAN now (http://cran.r-project.org/package=animation). ? ? ? ? ? ? ? ? ?CHANGES IN animation VERSION 2.0-1 NEW FEATURES ? ?o demo('Xmas_card') contributed by Yuan Huang ? ?o demo('flowers') to show how to download images from the Internet ?and create an animation ? ?o a new function pdftk() as a wrapper to call the Pdftk toolkit

Hello, Can anyone provide or point me to a good setup for the listings latex package that would produce nice R-syntax highlighting? I am using an example I found in internet for setting up listings like this: \lstset{ language=R, basicstyle=\scriptsize\ttfamily, commentstyle=\ttfamily\color{gray}, numbers=left, numberstyle=\ttfamily\color{red}\footnotesize, stepnumber=1, numbersep=5pt,

Buenos días: Por favor, ¿alguien puede indicarme si sólo hay que documentar las funciones visibles del paquete?. Además, ¿cómo se consigue que sólo algunas de las funciones estén visibles?. ¿Cómo manejo el namespaces para ello?. Gracias. Eva [[alternative HTML version deleted]]