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Error In Attributesout - Attributescol


If you happen to know in which position in the vector it occurs, then you can use numeric indexing, as you have discovered (ie, names(HourlyTotal)[3]). Define a hammer in Pathfinder Once I had a chest full of treasures Why I am always unable to buy low cost airline ticket when airline has 50% or more reduction On Wednesday, February 26, 2014 9:57 AM, Matthias Weber wrote: Thanks first for the help, Your description works with the example perfect. Or you can use setnames from the data.table package: library(data.table) setnames(HourlyTotal, old="ZoneElectric", new="NewName") share|improve this answer edited Oct 22 '13 at 20:38 answered Oct 22 '13 at 20:30 Ricardo Saporta 30.9k667109

I appreciate any help, as this has me stumped for a while now. Does anyone know about a common mistake one can do, when using ddply for summarising (as I do for calculating means)? The same error also happens here: > ddply(priority.train, .(Subject)) Error in attributes(out) <- attributes(col) : 'names' attribute [9] must be the same length as the vector [1] Does anyone have a A little problem remains.

Error In Names(ret2) <- Rowns :

share|improve this answer answered Jan 4 '13 at 17:58 Yishin Lin 364 1 I also saw the same error, which was fixed using Yishin's method. –lokheart Jan 30 '13 at trinker Threaded Open this post in threaded view ♦ ♦ | Report Content as Inappropriate ♦ ♦ Re: Error in names(x) <- value: 'names' attribute must be the same length Who owns genes?

  • You can also add a bounty to draw more attention to this question once you have enough reputation. - From Review –C8H10N4O2 Feb 12 at 1:41 This does not
  • I really appreciate all your comments on this.
  • However, if I reduce the number of lines, it can work when the requested variable "Species" has only one level value: > small.df <- uncertainty.long[1:3800, ] > unique(small.df$Species) [1] Arctosafulvolineata 10
  • Once I converted it to POSIXct it worked even though I wasn't subsetting on the date column. –Dominik Feb 11 '15 at 19:20 add a comment| Your Answer draft saved
  • Not the answer you're looking for?
  • Anyway I want to in"| __truncated__ "Make sure you rebuild as root and you're in the directory that you\ndownloaded the file.

What you want (I am guessing/assuming) is the element of names(HourlyTotal) whose value is "ZoneElectric". more hot questions question feed lang-r about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation At least wrap the code with a tryCatch and stop with the column name so I would have known where to look. $ Operator Is Invalid For Atomic Vectors Thanks a lot –Boris Leroy Sep 17 '13 at 16:46 ^ Ha, I deleted by comment about names because I thought it might not be the issue.

Share a link to this question via email, Google+, Twitter, or Facebook. Error In `colnames<-`(`*tmp*`, Value = C( so from.weight <- ddply(priority.train, .(From.EMail), summarise, Freq = length(Subject)) can become from.weight <- ddply(priority.train[,c(1:7,9:10)], .(From.EMail), summarise, Freq = length(Subject)) if for example the POSIXlt date happens to be in column 8 Wrong password - number of retries - what's a good number to allow? Why do Trampolines work?

Cheers –lamecicle Oct 20 '14 at 12:17 add a comment| Did you find this question interesting? asked 3 years ago viewed 18984 times active 8 months ago Linked 2 'names' attribute must be the same length as the vector 1 ddply error: Error in attributes(out) <- attributes(col) But basically I always use hourly <- ddply(set, c("Date", "Hour"), summarise, avg = mean(Value)) which leads to Error: 'names' attribute [11] must be the same length as the vector [1] traceback() hadley closed this Jan 2, 2014 dioh commented Jun 5, 2015 Hi all, I have the same problems but no date values.

Error In `colnames<-`(`*tmp*`, Value = C(

I'm not sure where in my code this column got this attribute, but this was the problem. We recommend upgrading to the latest Safari, Google Chrome, or Firefox. Error In Names(ret2) <- Rowns : How? "loop_apply" Not Resolved From Current Namespace (plyr) Wrong password - number of retries - what's a good number to allow?

r attributes plyr names share|improve this question edited Oct 16 '14 at 15:50 hrbrmstr 32.6k43268 asked Oct 16 '14 at 15:36 schluk5 2317 Have you tried the solution in Draw an asterisk triangle Inverse permutation index Is there a notion of causality in physical laws? If so how? Join them; it only takes a minute: Sign up colnames command produces error: attribute [13] must be the same length as the vector [12] up vote 2 down vote favorite 2 Ddply

How to prevent contributors from claiming copyright on my LGPL-released software? Would a CD drive on a driverless car pose a security risk? Browse other questions tagged r plyr or ask your own question. I've removed all the rows from the DF except the first two and I've set all values to NA.

Sorting a comma separated with LaTeX? I have different "ABNR", if i try it with another ABNR, the Column extend for each ABNR, it should start with "FIRST" again. If you have a different question, you can ask it by clicking Ask Question.


of 16 variables: $ T_Stamp : POSIXlt, format: "2013-06-18 09:01:00" "2013-06-18 09:02:00" "2013-06-18 09:03:00" ... $ Date : Date, format: "2013-06-18" "2013-06-18" "2013-06-18" ... $ Time : num 0.376 0.376 0.377 Join them; it only takes a minute: Sign up meaning of ddply error: 'names' attribute [9] must be the same length as the vector [1] up vote 33 down vote favorite up vote 0 down vote favorite I know that there is a few threads (1, 2) already about it and I have read them, but I still do not find my r share|improve this question edited Oct 22 '13 at 20:23 joran 102k11215270 asked Oct 22 '13 at 20:09 Daniel Coakely 397 add a comment| 2 Answers 2 active oldest votes up

Could clouds on aircraft wings produce lightning? This is my sessionInfo(): > sessionInfo() R version 3.0.1 (2013-05-16) Platform: x86_64-w64-mingw32/x64 (64-bit) locale: [1] LC_COLLATE=French_France.1252 LC_CTYPE=French_France.1252 LC_MONETARY=French_France.1252 LC_NUMERIC=C LC_TIME=French_France.1252 attached base packages: [1] parallel splines grid stats graphics grDevices utils I guess we probably do not have an answer yet because people cannot reproduce your error. Any advice would be greatly appreciated!

Not the answer you're looking for? Already have an account? more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Problem solved The issue was with the "names" attribute of the "Species" column.

That is why I did not try it again. Personal Open source Business Explore Sign up Sign in Pricing Blog Support Search GitHub This repository Watch 55 Star 446 Fork 112 hadley/plyr Code Issues 17 Pull requests 3 Projects What if my company didn't pay the recruiter? Is there a place in academia for someone who compulsively solves every problem on their own?

Any advice would be > greatly > appreciated! For example: lt = as.POSIXlt(c("2013/01/01 09:30", "2013/01/02 09:31", "2013/01/03 09:32")) inherits(lt, "POSIXt") ## Hence Line 44 block is executed [1] TRUE out = .subset(lt, 3) out $hour [1] 9 9 9