Hy,
Couple of month ago I asked if there was a way to export 3D plots in U3D format
( these format allows to include the 3D plot , even via latex, into pdfs so the
reader of the pdf can turn the plot and examine it from any viewpoint).
The answer is NO!
Sorry, The answer WAS, NO
I managed to
Hello,
Given a submatrix containing 0 or 1
I need to extract the indexes of all the diagonal submatrices
so one of the two diagonals must contains only 1 for each submatrix ...
Any help?
Thanks in advance
Bruno
--
Scegli infostrada: ADSL
won't respond. The list is great
But people don't want to spend time trying to figure out what you want.
An example and possibly code is really
helpful in getting responses.
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Bruno C.
Sent: Thursday
With version 8 of acrobat reader, it is now possible to have 3D in PDf
documents.
Does it exist already an R package who manage to produce 3D plots which can be
saved as interactive 3D graphs in a PDF file?
Best Regards
Bruno Cavestro
--
in order to convert them in VRLM :D
This does not answer exactly to your question, anyway..:
If you are planning to use latex, the package movie15 allows to include
media files in your document (to be processed via pdflatex)
vito
Bruno C. wrote:
With version 8 of acrobat reader
Hy,
no need to find the best s value. CV does it for you:
cvres-cv.lars(X,Y,K=10,type='lasso')
sAtBest-cvres$fraction[which.min(cvres$cv)]
fits - predict.lars(object, type=coefficients, s=sAtBest, mode=fraction)
...
Ciao
Bruno
Hello,
I have a question about the lars package. I am using this
First, try this kind of connection string
channel - odbcConnect(mysqldsn,uname;Password=pwd;Database=default_db)
If it doesn't work, in order to understand if it's a permission issue, try to
connect with another client (still using the RODBC!!if you use the mysql
client, you
Hello,
I need to extract sequences from an ordered vector.
For example, if
a-c(1,2,3,6,10,11,13)
I need to get the followings 4 vectors
(1,2,3),(6),(10,11),(13)
Thank You
-Bruno
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Leggi GRATIS le tue mail con il telefonino i-modeĀ di Wind
Hello,
If it is not a problem for ODBC, you can use an SQL statemente to change the DB:
use NAME_OF_DB
Folks,
I'm writing a gui wrapper around RODBC (having abandoned RMySQL) and some
custom analysis scripts. I'm hoping that I could get some advice.
All of my users will have access to a
Hello,
Given a vector I would like to rapidly identify duplicated non contiguous
elements.
Given for example
c(1,1,2, 3,2, 4, 5, 6,4)
I would like to get:
FALSE FALSE TRUE FALSE TRUE TRUE FALSE FALSE TRUE
In fact I need to check this on the columns of a matrix!
I can do
Many thanks for the fast reply of Leeds
Here's all the anwer I got:
Here's the winner: Patrick Burns
with:
* any(duplicated(rle(x)$values))
followed by:
Peter McMahan:
non.contig.dupes - function(x){
is.dup - x %in% x[duplicated(x)]
is.con - c(x[-length(x)]==x[-1],F) | c(F,x[-length(x)]==x[-1])
Hello my problem is the following:
I have a matrix A and a vector B which contains as many rows as A.
I need to build a matrix C which contains B[i]-times the row A[i,] and this for
each line of A.
if for example A is
[1][2]
[1] 8 9.4
[2] 4.21.1
and B is (3,1). Then C will
First I wanted to thank both Marc Schwartz Greg Snow and for their reply.
Then I needed to add a level of complexity to the problem.
I would be able to create the biggest possible matrix.
In other way does it exist a method to ask smthing like the following :
max number of rows for a matrix if
not automaticaly mean you can
do some computation with it.
So the size will depend partly on what you want to do with it. I
presume that you do not want only to create a matrix just for
pleasure to be able to.
Cheers
Petr
On 2 Mar 2007 at 10:15, Bruno C. wrote:
Date sent:Fri
On 2 Mar 2007 at 13:12, Bruno C. wrote:
Date sent:Fri, 2 Mar 2007 13:12:07 +0100
From: Bruno C. [EMAIL PROTECTED]
To: petr.pikal [EMAIL PROTECTED]
Copies to:r-help [EMAIL PROTECTED]
Subject: Re: [R] Reformulated
Hello,
I have several questions around matrices size limitation:
can i create a matrix with 70 rows?
does it depends on the number of columns?
if so can Is there a way to ask to R, given the number of columns, the max
number of rows I can have?
I need in fact to do regression
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