All,
I believe I am running the latest version of rshape2 (1.2.1). But this code:
library(reshape2)
tmp <- melt(smiths,
id.vars=1:2,
measure.vars=c("age","weight","height"),
variable.name="myvars",
value.name="myvals"
)
names(tmp)
Produces this output:
> names(tmp)
[1] "subject" "time" "variable"
"value"
So you can see that these lines of code don't work:
variable.name="myvars",
value.name="myvals"
Is this a bug?
David
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Hi David, Your example works as expected for me (see sessionInfo below). What version of R are you using? What other packages are loaded? R version 2.15.1 (2012-06-22) Platform: x86_64-unknown-linux-gnu (64-bit) locale: [1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C [3] LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8 [5] LC_MONETARY=en_US.UTF-8 LC_MESSAGES=en_US.UTF-8 [7] LC_PAPER=C LC_NAME=C [9] LC_ADDRESS=C LC_TELEPHONE=C [11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C attached base packages: [1] stats graphics grDevices utils datasets methods base other attached packages: [1] reshape2_1.2.1 loaded via a namespace (and not attached): [1] plyr_1.7.1 stringr_0.6 tools_2.15.1 Best, Ista On Sat, Jul 21, 2012 at 7:06 PM, darnold <dwarnold45 at suddenlink.net> wrote:> All, > > I believe I am running the latest version of rshape2 (1.2.1). But this code: > > library(reshape2) > > tmp <- melt(smiths, > id.vars=1:2, > measure.vars=c("age","weight","height"), > variable.name="myvars", > value.name="myvals" > ) > > names(tmp) > > Produces this output: > >> names(tmp) > [1] "subject" "time" "variable" "value" > > So you can see that these lines of code don't work: > > variable.name="myvars", > value.name="myvals" > > Is this a bug? > > David > > > > -- > View this message in context: http://r.789695.n4.nabble.com/rhsape2-bug-tp4637331.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > R-help at r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code.
Ista, You are correct.> search()[1] ".GlobalEnv" "package:reshape" "package:plyr" [4] "package:reshape2" "tools:rstudio" "package:stats" [7] "package:graphics" "package:grDevices" "package:utils" [10] "package:datasets" "package:methods" "Autoloads" [13] "package:base" Thanks. D. -- View this message in context: http://r.789695.n4.nabble.com/rhsape2-bug-tp4637331p4637337.html Sent from the R help mailing list archive at Nabble.com.
Hi,
It works for me too.? When I had reshape and reshape2 both loaded, I had the
same problem.?
?library(reshape2)
?tmp <- melt(smiths,
???? id.vars=1:2,
???? measure.vars=c("age","weight","height"),
???? variable.name="myvars",
???? value.name="myvals"
?)
?
?names(tmp)
[1] "subject" "time"??? "myvars"?
"myvals"
#Now with reshape loaded.
> library(reshape)
Loading required package: plyr
Attaching package: ?reshape?
The following object(s) are masked from ?package:plyr?:
??? rename, round_any
The following object(s) are masked from ?package:reshape2?:
??? colsplit, melt, recast
tmp <- melt(smiths,
????? id.vars=1:2,
????? measure.vars=c("age","weight","height"),
????? variable.name="myvars",
????? value.name="myvals"
? )
> names(tmp)
[1] "subject"? "time"???? "variable"
"value"??
A.K.
----- Original Message -----
From: darnold <dwarnold45 at suddenlink.net>
To: r-help at r-project.org
Cc:
Sent: Saturday, July 21, 2012 7:06 PM
Subject: [R] rhsape2 bug?
All,
I believe I am running the latest version of rshape2 (1.2.1). But this code:
library(reshape2)
tmp <- melt(smiths,
? ? id.vars=1:2,
? ? measure.vars=c("age","weight","height"),
? ? variable.name="myvars",
? ? value.name="myvals"
)
names(tmp)
Produces this output:
> names(tmp)
[1] "subject"? "time"? ? "variable"
"value"
So you can see that these lines of code don't work:
? ? variable.name="myvars",
? ? value.name="myvals"
Is this a bug?
David
--
View this message in context:
http://r.789695.n4.nabble.com/rhsape2-bug-tp4637331.html
Sent from the R help mailing list archive at Nabble.com.
______________________________________________
R-help at r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
Check and see if you have reshape loaded as well. I had a somewhat similar problem (R2.13 ?) and realised that reshape was masking reshape2 John Kane Kingston ON Canada> -----Original Message----- > From: dwarnold45 at suddenlink.net > Sent: Sat, 21 Jul 2012 16:06:11 -0700 (PDT) > To: r-help at r-project.org > Subject: [R] rhsape2 bug? > > All, > > I believe I am running the latest version of rshape2 (1.2.1). But this > code: > > library(reshape2) > > tmp <- melt(smiths, > id.vars=1:2, > measure.vars=c("age","weight","height"), > variable.name="myvars", > value.name="myvals" > ) > > names(tmp) > > Produces this output: > >> names(tmp) > [1] "subject" "time" "variable" "value" > > So you can see that these lines of code don't work: > > variable.name="myvars", > value.name="myvals" > > Is this a bug? > > David > > > > -- > View this message in context: > http://r.789695.n4.nabble.com/rhsape2-bug-tp4637331.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > R-help at r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code.____________________________________________________________ FREE ONLINE PHOTOSHARING - Share your photos online with your friends and family! Visit http://www.inbox.com/photosharing to find out more!