Is there any routine/trick in R to compute a convergence series?
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Hello,
I have a multivariate data with a single Y variable and 9 X variables.
I tried drawing a parallel coordinates with the data set without a
problem, using lattice library. However, I want to do some brushing on
the graph. For example, I want to distinguish the group of data lines
of which Y v
Rattle is a GTK+ application. For remote access one would typically
write a web application. A relatively simple user interface could be
built on the caret package, maybe.
Another option might be to use a remote messaging system like SOAP to
submit big jobs to a server. Perhaps you could adapt Rat
Amanda Young wrote:
Hi,
I am a complete R rookie so this question is probably really simple
but I haven't found an answer on the web that I can understand.
My data frame has 3 columns, A, B and C. A and B have numbers (about
8000 rows), C is a factor which is either true or false. So I can
Hi, I'm a beginner with R, but I'm getting excellent results with it.
Well I've got an capscale object (vegan package) and I want to made a biplot
with symbols representing six groups of areas.
With the plot.cca function and some par attributes (like 'labels') I was
able to substitute the sample
Hi, I'm a beginner with R, but I'm getting excellent results with it.
Well I've got an capscale object (vegan package) and I want to made a biplot
with symbols representing six groups of areas.
With the plot.cca function and some par attributes (like 'labels') I was
able to substitute the samples
Hi Rodrigo,
>> I would like to use something like squares, triangles and circles (filled
>> and empty).
You would normally add this using points():
?points
##
plot(1:10, type="n")
points(1:5, pch=21:25, bg=1:5)
points(6:10, pch=21:25, bg=c(1,"darkgrey","cyan", "bisque"))
points(6:10, y=rep(6,5)
> "TS" == Timur Shtatland <[EMAIL PROTECTED]>
> on Fri, 12 Sep 2008 11:52:25 -0400 writes:
TS> I am more used to getting an error if you try to take
TS> the log of 0, like this (in Perl):
TS> perl -le 'for my $num (1, 0, -1, -2) { print log $num;
TS> }' 0 Can't take lo
Try this:
library(qcc)
data(pistonrings)
attach(pistonrings)
diameter <- qcc.groups(diameter, sample)
qx <- qcc(diameter[1:25,], type="xbar", plot = FALSE)
.qcc.options$bg.margin = "#FF"
par(xaxt = "n")
plot(qx)
On Fri, Sep 12, 2008 at 10:29 PM, Dean Yergens <[EMAIL PROTECTED]> wrote:
>
> "JIV" == Jorge Ivan Velez <[EMAIL PROTECTED]>
> on Fri, 12 Sep 2008 18:39:04 -0400 writes:
JIV> Dear Amanda,
JIV> Try this:
JIV> # Data set
JIV> set.seed(123)
JIV> DF=data.frame(A=rnorm(10),B=rpois(10,10),C=sample(1:3,10,replace=T))
JIV> attach(DF)
JIV>
Hi all,
I don't know whether this is a bug in the function symbols(): when I
use semi-transparency for the background color in the symbols plot,
the colors of symols which exceed the coordinates limits will be lost
(i.e. the symbols will be blank). For example:
> symbols(1:5, 1:5, 1:5, bg = rgb(0
You probably want either the ipcp function from the iplots package or the
rggobi package (along with the ggobi program). Neither uses lattice, iplots
uses java and rggobi passes your data to the ggobi program which does a lot
with brushing/spinning/etc.
For general brushing there is also the t
Hi Mark,
Actually I have been considering for a long time to include such kinds
of animations in the package 'animation'. In the next release (1.0-2),
you will see a new function 'Rosling.bubbles()', which can generate
animations like:
http://animation.yihui.name/da:ts:hans_rosling_s_talk
Of cou
Hello,
I've used this command to analyse changes in brain volume:
mod1<-aov(Volume~Sex*Lobe*Tissue+Error(Subject/(Lobe*Tissue)),data.vslt)
I'm comparing males/females. For every subject I have 8 volume measurements
(4 different brain lobes and 2 different tissues (grey/white matter)).
As aov() p
Hello,
I'm using this command to analyse changes in brain volume:
mod1<-aov(Volume~Sex*Lobe*Tissue+Error(Subject/(Lobe*Tissue)),data.vslt)
I'm comparing males/females. For every subject I have 8 volume
measurements (4 different brain lobes and 2 different tissues
(grey/white matter)).
Bu
Are there any R rpm's for Mandriva 2008.1? I found a couple of dodgy
ones that wouldn't install so far (rpmfind.net).
(Sorry that seems so far the only Linux distribution that recognizes my
hardware on my new laptop correctly. I'm more familiar to Fedora and
Suse so perhaps I'm just doing some
I am generating a report containing several R scripts in the appendix. Is there
any way to "beautify" the R source codes in microsoft word, similar to what we
see in tinn-R ?
Thanks
_
[[alternative HTML version deleted]]
Hi Joanne
There is a package in Mandriva's repository, called "R-base". You can
isntall it with "urpmi R-base".
HTH,
Andre
On Sat, 2008-09-13 at 16:48 +0100, Joanne Demmler wrote:
> Are there any R rpm's for Mandriva 2008.1? I found a couple of dodgy
> ones that wouldn't install so far (rpmfind
Thank You Mark,
With your tip now I'm able to chance the sites names for real symbols. Well,
now I just have to find out how to change groups of sites names, that
compose a 'biofacies', with different symbols (actually six groups) in the
same plot.
Maybe if I can define a factor that specifies the
Found it, but there seems to be a dependency clash. Over the command
line I get an error mentioning, that some packages are older than the
ones installed and over the manager I simply get a message "can't
install package".
Joanne
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R-help@r-project
Open script in Tinn-R, select script to copy. Then use menu Edit:Copy
formatted (to export) --> RTF
Paste into MS word.
--Dale
On Sat, Sep 13, 2008 at 1:30 PM, Daren Tan <[EMAIL PROTECTED]> wrote:
>
> I am generating a report containing several R scripts in the appendix. Is
> there any way to
Hi Rodrigo,
>> Maybe if I can define a factor that specifies these groups and use this
>> factor to assign the symbols.
Yes, that's the idea. Some ordination-oriented packages make this easier to
do than others. You should look through vegan carefully to see the full
offering. Nevertheless, it's
Hi Rogrido,
Sorry: The first points() call was missing a vital comma. It should have
been.
points(ord.obj$scores[mydf$Site=="MarkerA", ], pch=21, bg="red")
See ?"["
Mark Difford wrote:
>
> Hi Rodrigo,
>
>>> Maybe if I can define a factor that specifies these groups and use this
>>> factor t
Thank you Jim.
Here I creat an example: A<-c(1.1,1.2,2.2,1.3, 1.5, 2.5)
B<-c(2.2,2.3,2.4,2.2, 2.0,1.9, 2.5)
I will need to draw the parallel stem-and-leaf displays to show the
difference in trend/pattern between the two data patches.
And I think parellel stem-
On 9/13/08, June Kim <[EMAIL PROTECTED]> wrote:
> Hello,
>
> I have a multivariate data with a single Y variable and 9 X variables.
> I tried drawing a parallel coordinates with the data set without a
> problem, using lattice library. However, I want to do some brushing on
> the graph. For exam
Dear R users,
I am new user of R as well as Biclust package. I am handling data set of (236
genes and 166 conditions) and i knew the importance of Biclustering. Now, I am
able to get some results but can not understand the result as what i am
thinking. My thinking may be wrong.
I used followin
Finally I got it.
I'm posting it here for people that need it in the future.
Bellow is the code that solved the issue.
Thank you so much Mark.
Without your help I'm not sure if I would be able to do that, at least not
in time!
library(vegan)
library(xlsReadWrite)
PotiAbio<-read.xls('PotiAbioCanoc
On Sep 13, 2008, at 4:21 PM, Celia Chen wrote:
Thank you Jim.
Here I creat an example: A<-c(1.1,1.2,2.2,1.3, 1.5, 2.5)
B<-c(2.2,2.3,2.4,2.2, 2.0,1.9,
2.5)
I will need to draw the parallel stem-and-leaf displays to show the
difference in trend/pattern betw
Or use the software Highlight: http://www.andre-simon.de/ (Remember
that you may need to change the R definition file 'r.lang' using the
function highlight.def() in package 'animation')
P. S. sorry Dale, I often forget to click "Reply to all" and as a
result, send my reply to a single person :-(
And if you don't want to type spaces or indent manually when you write
your code, you may also use the function 'tidy.source()' (in the
package 'animation') to add spaces and indent automatically. For
example: http://animation.yihui.name/animation:misc#tidy_up_r_source
Hope this will "beautify" yo
Hello All,
I am using Tinn-R (v 2.0.0.7) integrated with R (v 2.7.2) on a 32-bit
Windows Vista system.
When I try to run a code and send it to R from Tinn-R, I get the following
error message;
“Error in source(.trPaths[5], echo = T) : object ".trPaths" not found”
I was using an earlier version
You should edit the file "Rprofile.site", as described in
http://sourceforge.net/forum/forum.php?forum_id=864071
During the start of R, some values (paths) will be assigned to ".trPaths".
Yihui
On Sun, Sep 14, 2008 at 11:52 AM, Videep <[EMAIL PROTECTED]> wrote:
>
> Hello All,
>
> I am using Tinn
Random r = new Random();
DirectedGraph graph = GetGraph();
decimal B = 0.1m;
decimal D = 0.05m;
int nodes = graph.NodesCount;
decimal[] E = new decimal[nodes];
decimal[] P = new decimal[nodes];
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