Hi,
I have both R and R64 installed on Mac OSX 10.8 Mountain Lion (64-bit).
When I run the command
sessionInfo()
from within Rscript, I get:
R version 2.15.2 (2012-10-26)
Platform: i386-apple-darwin9.8.0/i386 (32-bit)
Is there a way to make Rscript point at the R64 rather than R (32-bit)?
Th
do apt-key adv --recv-key --keyserver keyserver.ubuntu.comB725097B3ACC3965
> sudo apt-get update
> sudo apt-get install sun-java6-jdk sun-java6-plugin
>
> Then run:
>
>
> sudo apt-get install r-base r-base-dev
> sudo R CMD javareconf
>
> Cheers,
>
> Gavin.
>
>
Hi,
I'm trying to install R from an rpm locally to my account (the reason I'm
not doing it through yast/yast2/zypper is that the sys admin isn't yet
willing to install it, and doesn't want to support it, but will help me
support it if I install it locally -- in short, policy problems rather than
t
ames='z',direction='wide')
>>
> y z.A z.B z.C
> 1 D a b c
> 4 E d e f
> 7 F g h i
>
>- Phil Spector
> Statistical Computing Facility
> Departmen
att,
>
> library(reshape2)
> wide.df <- dcast(df, y ~ x)
>
> Works great for me.
>
> Jonathan
>
>
> On Wed, Dec 8, 2010 at 7:26 PM, Matthew Pettis
> wrote:
> > Hi,
> >
> > I was wondering if there is an easy way that I am missing for turning a
> lo
Hi,
I was wondering if there is an easy way that I am missing for turning a long
dataframe into a wide one. Below is sample code that will make what I have
and, in comments, the form of what I want:
# Have: dataframe like 'df'
df <- expand.grid( x=LETTERS[1:3], y=LETTERS[4:6])
df$z <- lett
ment of options() see:
>
> ?options
>
> I believe it is 80 by default, so something like:
>
> options(width = 160)
>
> might be about right.
>
> Cheers,
>
> Josh
>
> On Mon, Dec 6, 2010 at 9:48 PM, Matthew Pettis
> wrote:
> > Hi,
> >
> &
Hi,
I'm using R interactively from a PuTTy command line, and when I print a
dataframe (default, but just entering the name of the data frame), the
display is using only half of the available horizontal width in which to
print columns. How to I tell R how many columns it can/should use for
printin
Sorry, solved by me RTFM... The directions pertaining to what I needed to do
are found here: http://cran.r-project.org/bin/linux/ubuntu/
Sorry to bother y'all,
Matt
On Mon, Dec 6, 2010 at 10:57 PM, Matthew Pettis wrote:
> Hi,
>
> I'd like to use ggplot2, which I think w
Hi,
I'd like to use ggplot2, which I think works best on some R release >=v2.11
or so. However, with Ubuntu Hardy Heron 8.04 LTS, 'aptitude' packages show
me only a version for 2.6. Can I install more recent version on this Ubuntu
version, and if so, what is the most painless way to do this (is
inor B
> 7 Maj III Minor B
> 8 Maj III Minor C
> 9 Maj III Minor C
>> df[!duplicated(df),]
> f1 f2
> 1 Maj I Minor A
> 4 Maj II Minor A
> 5 Maj II Minor B
> 7 Maj III Minor B
> 8 Maj III Minor C
>>
>
>
> On Fri, Oct 29, 2010 at 9:53 AM,
Hi,
I have a data frame with two factors (well, more, but 2 for simple
consideration), and I want to display the different combinations of
the them that actually occur in the data. In reality, there are too
many of them to do to do a 'table' call and have one col vertical and
one col horizontal (
Hi All,
Here is the code that I'll be referring to:
p <- ggplot(wastran.data, aes(PER_KEY, EVENTS))
(p <- p +
facet_grid( pool.short ~ .) +
stat_summary(aes(y=EVENTS), fun.y = sum, geom="line") +
opts(axis.text.x = theme_text(angle = 90, hjust=1), title="Events
(15min.) vs. Time: Face
way I think it should...
Thank you both again,
Matt
On Mon, Oct 25, 2010 at 12:09 PM, Gabor Grothendieck <
ggrothendi...@gmail.com> wrote:
> On Mon, Oct 25, 2010 at 12:53 PM, Matthew Pettis
> wrote:
> > Hi,
> >
> > I have a dataframe that has a column of vectors t
Hi,
I have a dataframe that has a column of vectors that I need to extract off
the character string before the first '.' character and put it into a
separate column. I thought I could use 'strsplit' for it within
'transform', but I can't seem to get the right invocation. Here is a sample
datafra
- Phil Spector
> Statistical Computing Facility
> Department of Statistics
> UC Berkeley
> spec...@stat.b
Hi,
I have a list/data.frame 'pk' of POSIXct dates, and I'd like to extract the
hour for each row. I know that if I have an individual POSIXct object, I
can extract the hour by converting to a new object with:
new.lt <- as.POSIXlt()
new.lt$hour
But I can't figure out how to apply this for a lis
Hi,
I'm using the lattice function 'barchart' to make a series of 4
histograms. Currently, the y-axis values are graphed in order of the
y-axis variable. I'd like to have the y-axis values sorted in
ascending order of the x-axis values so that the longest bar
horizontally is on top of the graph
Thank you very much -- this was very helpful for differentiating among
the aggregating methods!
Matt
On Wed, Jan 14, 2009 at 3:42 PM, Marc Schwartz
wrote:
> on 01/14/2009 02:51 PM Matthew Pettis wrote:
>> I have a specific question and a general question.
>>
>> Specific Q
I have a specific question and a general question.
Specific Question: I want to do an analysis on a data frame by 2 or
more class variables (i.e., use 2 or more columns in a dataframe to do
statistical classing). Coming from SAS, I'm used to being able to
take a data set and have the output of
I have a specific question and a general question.
Specific Question: I want to do an analysis on a data frame by 2 or more
class variables (i.e., use 2 or more columns in a dataframe to do
statistical classing). Coming from SAS, I'm used to being able to take a
data set and have the output of th
Hi,
I have a list output from the 'lapply' function where the value of
each element of a list is a data frame (each data frame in the list
has the same column types). How can I rbind all of the list entry
values into one data frame?
Thanks,
Matt
--
It is from the wellspring of our despair and
t; x$rank <- ave(x$V3, x$V1, x$V2, FUN=rank)
>> x
> V1 V2 V3 rank
> 1 a w 2002
> 2 a w 1001
> 3 b w 5002
> 4 b w 2001
> 5 b z 3001
> 6 b z 4002
>>
>
>
> On Fri, Sep 26, 2008 at 4:54 PM, Matthew Pettis
> <
Hi,
I'd like to rank obs in a data frame as subset by 2 or more columns...
The example input would look like the following:
++++
x y v
-- -- --
a w 200
a w 100
b w 500
b w 200
b z 300
b z 400
++++
And the data frame I want to create i
Thanks to Peter and Phil, this was indeed my idea.
On Thu, Sep 25, 2008 at 2:26 PM, Peter Dalgaard
<[EMAIL PROTECTED]> wrote:
> Matthew Pettis wrote:
>>
>> Hi,
>>
>> I want to sort a data frame by multiple columns and then take the
>> first record in each u
Hi,
I want to sort a data frame by multiple columns and then take the
first record in each unique level of the "by" group I used to sort the
data frame. Does someone have an example of how to do this?
Thanks,
Matt
--
It is from the wellspring of our despair and the places that we are
broken th
sking Ubuntu
questions on the R list, but actually, right now, it looks like
ubuntuforums is having website issues...)
thanks,
Matt
On Tue, Sep 23, 2008 at 9:22 PM, Dirk Eddelbuettel <[EMAIL PROTECTED]> wrote:
>
> On 23 September 2008 at 20:55, Matthew Pettis wrote:
> | Never mind --
.x, otherwise I have to build it
from scratch...
Unless you know of a repository of binaries that has v2.7.x?
Thanks,
Matt
On Tue, Sep 23, 2008 at 9:08 PM, Rolf Turner <[EMAIL PROTECTED]> wrote:
>
> On 24/09/2008, at 1:55 PM, Matthew Pettis wrote:
>
>> Never mind -- the
2 just yet?
Thanks,
Matt
On Tue, Sep 23, 2008 at 8:49 PM, Matthew Pettis
<[EMAIL PROTECTED]> wrote:
> Hi,
>
> Does anybody know if row.name = FALSE actually works in v2.6.2?
> Because it isn't working for me... here
Hi,
Does anybody know if row.name = FALSE actually works in v2.6.2?
Because it isn't working for me... here is some sample code and
output:
++++++++++
> print(x,row.names = FALSE)
party_abbr candidate_name votes_candidate
2 DFLAMY K
Hi,
Search through the R archives, and couldn't find my answer... how do
you format numbers with commas (standard American, one every three
digits)?
Thanks,
Matt
--
It is from the wellspring of our despair and the places that we are
broken that we come to repair the world.
-- Murray Waas
_
l have a lot of shared object tweaking.
Matt
On Mon, Sep 22, 2008 at 1:22 PM, Matthew Pettis
<[EMAIL PROTECTED]> wrote:
> Thank You All,
>
> I think all of this may have been due to shared library conflict
> headaches. At one point, I inadvertently upgraded my Perl install to
>
ely correct on the need for
> r-base-dev.
>
> Dirk
>
>>
>> Vincent
>>
>> Le lun. 22 sept. à 00:08, Matthew Pettis a écrit :
>>
>>> Hi,
>>>
>>> I'm trying to get the Hmisc module on my Ubuntu Hardy Heron install.
>>>
Hi,
I'm trying to get the Hmisc module on my Ubuntu Hardy Heron install.
I tried getting Hmisc from within R by issuing the standard
'install.packages' command, but it said I needed 'gfortran' to
compile. I thought I could circumvent this by using 'aptitude' to get
the package 'r-cran-hmisc', but
It does, thanks! Did I miss in the documentation that the variable
has to be named 'value'?
On Thu, Sep 18, 2008 at 10:08 AM, hadley wickham <[EMAIL PROTECTED]> wrote:
> On Thu, Sep 18, 2008 at 10:03 AM, Matthew Pettis
> <[EMAIL PROTECTED]> wrote:
>> [Rep
[Reposting with changed example]
Hi,
I want to take the dataframe df generated below and reshape the data with
column names being w, x, y, and the different levels of z. The values under
the different levels of z are the corresponding values of r. I've tried
reshape and cast, and I can't seem to
[Reposting with changed example and font spec removed]
Hi,
I want to take the dataframe df generated below and reshape the data
with column names being w, x, y, and the different levels of z. The
values under the different levels of z are the corresponding values of
r. I've tried reshape and cas
Hi,
I have a dataframe like the following:
xfact yfact zfact response
--- --- --- --
x1 y1 z1 r1
x1 y1 z2 r2
...
I want output that looks like:
___ zfac levels___
xfact yfact z1 z2 ... zn
---
Hi,
Coming to R from SAS...
I have a data.frame A with 2 long factors "x" and "y". I want to get
a count of the number of rows with each level of "x" and "y" jointly.
'table' seemed like it would work, but as I have many levels, the
matrix output is pretty useless to me (and I don't care about z
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