Charlotte:
I was wondering if a task view for marketing would be a good idea
Maybe, do you want to volunteer to maintain it?
I realise that it would have some overlap with other task views.
Social science, cluster and multivariate are the most obvious ones.
Yes. I'm not sure how a new
Hi
I was wondering if a task view for marketing would be a good idea
I realise that it would have some overlap with other task views.
Social science, cluster and multivariate are the most obvious ones.
There seem to be a lot of packages (quite in your face, if I may say
so) for finance and e
On Wed, Dec 2, 2009 at 11:11 PM, Romain Francois wrote:
> On 12/03/2009 12:17 AM, Michael Lawrence wrote:
>
>>
>>
>> On Thu, Nov 19, 2009 at 10:54 AM, Romain Francois
>> mailto:romain.franc...@dbmail.com>> wrote:
>>
>>On 11/19/2009 06:14 PM, Michael Lawrence wrote:
>>
>>
>>
>>On Thu,
violet lock wrote:
Sorry, I though I had reposted the question- I was trying to create a
barplot- I just solved it by looping and setting the program to graph as
subset of the data. The size is a parameter so the user can reset it if
needed
bargraph <- function(table) {
barplot(table, main=
> Its not just the time. Its also the nuisance of having to manage files that
> I never needed in the first place.
In general, it's much easier to create output from a R object than
create an R object from output.
It's good programming practice to minimise the number of functions
with side-effec
On 12/04/2009 03:19 PM, Gabor Grothendieck wrote:
Thanks.
I am looking for the data to be just as if I had read in the png file (or
wmf file or whatever).
Hi,
You are after the binary payload of the rendered graph as a png file. So
you are going to have to go through a png file.
It would
Its not just the time. Its also the nuisance of having to manage files that
I never needed in the first place.
On Fri, Dec 4, 2009 at 11:01 AM, Romain Francois wrote:
> On 12/04/2009 03:19 PM, Gabor Grothendieck wrote:
>
>>
>> Thanks.
>>
>> I am looking for the data to be just as if I had read
Right.
On Fri, Dec 4, 2009 at 10:53 AM, hadley wickham wrote:
> > Just to explain a bit more I am thinking about something like this:
> >
> > con <- graphicsConnection() # I've just made this up
> > png(con)
> > plot(1:10)
> > dev.off()
> > raw.img <- readBin(con, "raw", size = 1, n = 1)
> Just to explain a bit more I am thinking about something like this:
>
> con <- graphicsConnection() # I've just made this up
> png(con)
> plot(1:10)
> dev.off()
> raw.img <- readBin(con, "raw", size = 1, n = 1)
It seems to me what you actually want is for graphics devices to
support conn
Just to explain a bit more I am thinking about something like this:
con <- graphicsConnection() # I've just made this up
png(con)
plot(1:10)
dev.off()
raw.img <- readBin(con, "raw", size = 1, n = 1)
On Fri, Dec 4, 2009 at 8:28 AM, Gabor Grothendieck
wrote:
> Currently I have an applicat
Thanks.
I am looking for the data to be just as if I had read in the png file (or
wmf file or whatever). grid.cap seems to give a bitmap and then would
require some sort of processing to get the png or wmf, etc. form. Also note
that I need it for classic graphics and not just grid graphics.
Wha
Hi,
You can use grid.cap,
x11()
plot(1:10)
g = grid.cap()
dev.off()
str(g)
# chr [1:672, 1:671] "white" "white" "white" "white" "white" ...
but as far as I understand in ?grid.cap and the underlying code there
is no "capGrob" equivalent that wouldn't require opening a new device
before capturing
Currently I have an application that saves the current graphics image (that
was created with classic graphics or grid graphics) to a file and then reads
the file back in using readBin:
png("my.png")
plot(1:10)
dev.off()
raw.img <- readBin("my.png", "raw", size = 1, n = 1)
(I am doing this
This message is in MIME format. The first part should be readable text,
while the remaining parts are likely unreadable without MIME-aware tools.
--27464147-536455723-1259929222=:18586
Content-Type: TEXT/PLAIN; CHARSET=ISO-8859-15; format=flowed
Content-Transfer-Encoding: 8BIT
Content-ID:
I
It's not to do with pushback per se. The works as one might expect,
e.g.
f <- file("test.txt", "r")
pushBack('"A1\nA2"', f)
pushBackLength(f)
scan(f, "", quote='"')
gives "A1\nA2" on a single line, then whatever was in test.txt.
Rather, the issue is
if (header) {
readLines
Dear Developers,
I would like to use the svm function of the e1071 package for text
classification tasks. Preprocessing can be carried out by using the
excellent tm text mining package.
TermDocumentMatrix and DocumentTermMatrix objects of the package tm
are currently implemented based on the spa
> "S" == Sharpie
> on Thu, 3 Dec 2009 19:44:59 -0800 (PST) writes:
S> pengyu.ut wrote:
>>
>> http://google-styleguide.googlecode.com/svn/trunk/google-r-style.html
>>
>> Here is the R style, which does not recommend using tabs. Although it
>> might take some
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