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...21:52 >> *Para:* Jesús Para Fernández >> *Cc:* Isidro Hidalgo Arellano; Manuel Spínola; Lista R >> *Asunto:* Re: [R-es] CV en R >> >> Hola, >> >> Puedes ver aquí un ejemplo de cómo comparar varios modelos usando "caret". >> >> https://stackoverflow.com/questions/14800021/statistics-of- >> prediction-for-multiple-models-with-caret >> >> <https://stackoverflow.com/questions/14800021/statistics-of-prediction-for-multiple-models-with-caret> >> Statistics of prediction for multiple models with caret >> <https...

Dear, I'm following the r tag on stackoverflow.com, and couldn't but notice there are quite some questions popping up that deal with scoping in relation to custom functions. I grinded my teeth on it already, and I have absolutely no clue what goes wrong. The general pattern is as follows : ff <- function(x){ y <- some_value s...

Hello, certain manipulations of ggplot2 graphs, in particular aligning them, require the function grid:::unit.list(). See e.g. these posts on stackoverflow: http://stackoverflow.com/questions/34032621/element-replacement-in-grid-unit-vector http://stackoverflow.com/questions/32580946/setting-absolute-size-of-facets-in-ggplot2/32583612#32583612 http://stackoverflow.com/a/35823179/4975218 Since this seems to be a reasonably common issue, would it be po...

I am not sure if this type of posting is allowed, but I'm sure many fellow R enthusiasts will agree with me on this: I want to encourage everyone with any type of R-related question, to post it on StackOverflow.com, tagged with the keyword "r", for the following reasons: 1. There are many R experts on StackOverflow, and questions get *high-quality answers often within 15-30 mins, and at most within a couple of hours.* 2. Questions/answers are much *easier to search* on StackOverflow, t...

Hello dear R users, Recently there has been several fascinating threads on the website stackoverflow <http://stackoverflow.com> regarding the subject of R WorkFlow best practices: - What best practices do you use for programming in R?<http://stackoverflow.com/questions/2258092/what-best-practices-do-you-use-for-programming-in-r> - Workflow for statistical analysis and report wri...

...orrect... but if I change my controller using another method, for example first: User.first or even User.all I get green light too... I was expecting an error like expected: 1 time received: 0 times could anyone give me a hint to understand that behaviour? I''ve opened a question on StackOverflow too: http://stackoverflow.com/questions/12799617/unexpected-rspec-should-receive-behaviour many thanks, enricostn -- ? Enrico Stano ? ? twitter @enricostano ? skype ocirneonats

Actually when i try to access a question using serel gem(which is a ruby wrapper for stackoverflow api), i get an object with no body parameter included in it. questions = Serel::Question.find(id) see http://api.stackoverflow.com/1.1/usage/methods/questions-by-ids. According to this, we need to turn the body parameter true. How to turn the parameter "body" true. -- You received...

There's a StackOverflow question https://stackoverflow.com/q/22024082/2554330 that references this text from ?missing: "Currently missing can only be used in the immediate body of the function that defines the argument, not in the body of a nested function or a local call. This may change in the future." S...

I am having trouble with an many to many polymorphic association with STI involved. The problem is described clearly in the following StackOverflow question, so I will leave this thread short: http://stackoverflow.com/questions/6582074/activerecord-has-many-through-polymorphic-associations-with-sti I am posting here hoping to get advice/direction/a solution for this, as I''ve so far been unsuccessful getting help through StackOverflo...

Hi all, I just posted a question on SO and it would be great if you guys could help out. http://stackoverflow.com/questions/14795829/devise-rspec-user-requires-account-activation-in-requests-spec-even-after-con Cheers! -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send...

Dear all, I have posted a query which has received a response but that is not working on my computer. Here is the query: https://stackoverflow.com/questions/77387434/pdf-from-rmarkdown-landscape-and-aspectratio-169 Can someone please help me ? Best Regards, Ashim

http://bugs.freedesktop.org/show_bug.cgi?id=18061 Summary: stackoverflow.com podcast player not working Product: swfdec Version: git Platform: Other URL: http://blog.stackoverflow.com/2008/10/podcast-25/ OS/Version: All Status: NEW Severity: enhancement Priority: medium Compo...

For those of that are fans of stackoverflow.com, and stackexchange.com, there's an effort to define a telephony stackexchange site. It's still in the definition phase. What it needs to move forwards is more votes on on/off topic questions, and perhaps some better questions to vote for or against. If you're interested in help...

Hi, I?m working on a Shiny app for statistical analysis. I ran into this "maximal number of DLLs reached" issue recently because my app requires importing many other packages. I?ve posted my question on stackoverflow (http://stackoverflow.com/questions/36974206/r-maximal-number-of-dlls-reached <http://stackoverflow.com/questions/36974206/r-maximal-number-of-dlls-reached>). I?m just wondering is there any reason to set the maximal number of DLLs to be 100, and is there any plan to increase it/not hardcod...

...st some of the examples I have tried, as as per the suggestions, I am closing all possible outputs in the forked process. https://docs.python.org/3.5/library/multiprocessing.html https://docs.python.org/3.5/library/multiprocessing.html?highlight=multiprocessing#multiprocessing.Process.join https://stackoverflow.com/questions/19747371/python-exit-commands-why-so-many-and-when-should-each-be-used https://stackoverflow.com/questions/27624850/launch-a-completely-independent-process https://stackoverflow.com/questions/13612434/why-are-the-methods-sys-exit-exit-raise-systemexit-not-working https://stackoverflow...

...re subtree, which was reverted in r358552. This of course caused a big merge conflict in our local repo, and internally we've been debating tactics for dealing with it, hopefully without losing our original history. Has anyone else handled this in a way that they are happy with? We found a StackOverflow post that is potentially helpful: https://stackoverflow.com/questions/44990103/how-to-undelete-file-in-git-and-keep-his-original-blame-history Doing this on our local copy of the upstream repo means we would not have an exact copy anymore, which seems like a Bad Idea. Is there a smooth way to reso...

Recently on stackoverflow following problem came up : http://stackoverflow.com/questions/7103429/all-the-connections-are-in-use-execution-halted/7108799#7108799 A reproducible example: When trying replicate(200,tryCatch(read.table("this.is.no.file"), warning=function(w){print(showConnections());print(...

Hi all, Any help would be much appreciated. Please see question posted on SO: http://stackoverflow.com/questions/15137336/devise-authentication-not-working-in-test-environment-with-rspec-request-spec-an -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an ema...

...what you want. Yours. Olivier. On Tue, 14 Nov 2023 10:03:23 +0530 Ashim Kapoor <ashimkapoor at gmail.com> wrote: > Dear all, > > I have posted a query which has received a response but that is not > working on my computer. > > Here is the query: > > https://stackoverflow.com/questions/77387434/pdf-from-rmarkdown-landscape-and-aspectratio-169 > > Can someone please help me ? > > Best Regards, > Ashim > > ______________________________________________ > R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.e...

Greetings, The following is based on a question I raised on Stackoverflow: https://stackoverflow.com/questions/46280120/calling-printls-str-in-function-affect-behavior-of-rep/46283979#46283979 Start a new R session with an empty Global Env. Then define: f <- function(n) { print(ls.str()) rep("hello", times = n) } Now run: f(x) Instead of getting t...