Dear Colleagues.
This should be a very common operation and I believe there should be a nice
way in R to handle it. I couldn't find it in the manual or by searching
online. I am wondering if I could ask for some help in this community.
I have 48 csv files; each stores the data for a specific
Now I want to send an SMS out of R! Any idea how it could work? Could I send
an eMail to a mobile phone number?
There are Email to SMS services you can use. Google gives plenty of
them (also free ones (which I wouldn't use myself...)).
--
Regards,
Hans-Peter
On 7/14/07, Thomas Schwander [EMAIL PROTECTED] wrote:
Hi everyone,
Now I read the posting guidelines again; COMPLETELY! ;-)
I use Windows XP Professional, R 2.5.1 and I have Blat to send eMails out of
R. Works perfect! Thank you for your help!
Now I want to send an SMS out of R! Any
Please add me to your mailing list. Thank you
Alfred Inselberg
--
Alfred Inselberg, Professor
School of Mathematical Sciences
Tel Aviv University
Tel Aviv 61390, Israel
Tel +972-3-640 5372
http://www.math.tau.ac.il/~aiisreal/
__
Yuchen Luo wrote:
Dear Colleagues.
This should be a very common operation and I believe there should be a nice
way in R to handle it. I couldn't find it in the manual or by searching
online. I am wondering if I could ask for some help in this community.
I have 48 csv files; each stores
Prof Brian Ripley [EMAIL PROTECTED] writes:
On Sat, 14 Jul 2007, Patrick Drechsler wrote:
is there an R function to convert unixtime to one of the R time
formats (using chron or POSIXct)?
Example data:
unixtime year month day hour
1183377301 2007 7 2
I posted the message below a few days ago but I have not had any responses. I
keep thinking that there must be some easy way to answer the problem I am
just not familiar enough with regression to answer the problem myself. If
anyone can help me I would be very grateful. I need to fit a gamma
Can someone direct me to an R function that properly computes standard errors
of data obtained from a complex survery design, i.e. perform alnalyses similiar
to those that can be performed with SUDAAN, particularly for a non-parametric
one-way ANOVA, e.g. signed rank test?
Thanks,
John
John
Hi,
Various algorithms have been developed for selecting efficient sets of areas
for biodiversity conservation, given a list of the areas and the different
species they contain (e.g. the algorithms used within the WorldMap software
that is distributed by the Natural History Museum in London).
Dear John,
Can someone direct me to an R function that properly computes standard errors
of data obtained from
a complex survery design i.e. perform alnalyses similiar to those
that can be performed with SUDAAN,
articularly for a non-parametric one-way ANOVA, e.g. signed rank test?
The
The reason no one answered may be that you did not follow the last
line to every r-help message or read and follow the posting guide. Its
time consuming to develop a test environment and data needed to clarify
and test the answer to a question. By providing data and reproducible
code you reduce
Hy guys,
I'm trying something like this
minbins - list()
for (minute in sequence(3)) {
minbins[minute] - list(data=a,variable=b)
}
And it doesn't work ...
Warning messages:
1: number of items to replace is not a multiple of replacement length in:
minbins[minute] - list(data = a,
Hi,
Is it possible to break using if-condition during the recursive function?
Here is a function which almost works. It is for inorder-tree-walk.
iotw-function(v,i,Stack,Indexes) # input: a vector and the first index (1),
Stack=c(), Indexes=c().
{
print(Indexes)
# if
(This isn't important to your question, but those aren't pairlists.
Pairlists are rarely used in R code, except implicitly in the way R
stores parsed code.)
On 15/07/2007 10:00 AM, Johannes Graumann wrote:
Hy guys,
I'm trying something like this
minbins - list()
for (minute in
Oh. I forgot one extra-function:
pop.stack-function(v){
if(length(v)==0){x=NA}
if(length(v)==1){x=v[1]; v=c()}
if(length(v)1){x=v[1]; v=v[2:length(v)]}
return(list(vector=v,x=x))
}
Atte
Hi,
Is it possible to break using if-condition during the recursive
On 15/07/2007 10:06 AM, Atte Tenkanen wrote:
Hi,
Is it possible to break using if-condition during the recursive function?
You can do
if (condition) return(value)
Here is a function which almost works. It is for inorder-tree-walk.
iotw-function(v,i,Stack,Indexes) # input: a vector
On 15/07/2007 10:06 AM, Atte Tenkanen wrote:
Hi,
Is it possible to break using if-condition during the recursive
function?
You can do
if (condition) return(value)
Here is a function which almost works. It is for inorder-tree-
walk.
iotw-function(v,i,Stack,Indexes) #
On 15/07/2007 10:33 AM, Atte Tenkanen wrote:
On 15/07/2007 10:06 AM, Atte Tenkanen wrote:
Hi,
Is it possible to break using if-condition during the recursive
function?
You can do
if (condition) return(value)
Here is a function which almost works. It is for inorder-tree-
walk.
On 15/07/2007 10:33 AM, Atte Tenkanen wrote:
On 15/07/2007 10:06 AM, Atte Tenkanen wrote:
Hi,
Is it possible to break using if-condition during the recursive
function?
You can do
if (condition) return(value)
Here is a function which almost works. It is for inorder-tree-
On 15/07/2007 11:36 AM, Atte Tenkanen wrote:
On 15/07/2007 10:33 AM, Atte Tenkanen wrote:
On 15/07/2007 10:06 AM, Atte Tenkanen wrote:
Hi,
Is it possible to break using if-condition during the recursive
function?
You can do
if (condition) return(value)
Here is a function which almost
Hi everybody,
I want to write some text in a plot.
That's simple I know. But I want to make use of different colors.
Eg. text(x,y,paste(Sunderland,high)).
Then Sunderland should be black and high red.
Has anyone an idea?
By the way. I'm looking for a function or something similar, that can
On 7/15/07, Duncan Murdoch [EMAIL PROTECTED] wrote:
On 15/07/2007 11:36 AM, Atte Tenkanen wrote:
On 15/07/2007 10:33 AM, Atte Tenkanen wrote:
On 15/07/2007 10:06 AM, Atte Tenkanen wrote:
Hi,
Is it possible to break using if-condition during the recursive
function?
You can do
if
On Sun, 15 Jul 2007, Tobias Verbeke wrote:
The survey package of Thomas Lumley has very broad functionality for the
analysis of data from complex sampling designs. Please find below the
homepage of the package (which is available on CRAN):
http://faculty.washington.edu/tlumley/survey/
I
Fredag 13. juli 2007 skreiv hadley wickham:
There's no official way to do it, but you can hack the colour
gradient scale to do what you want:
# Create a modified scale
gr - scale_fill_gradient2()$clone()
gr$breaks - function(.) seq(-100, 100, by=10)
Thank you so much. It works perfectly.
I noticed a decent guide on how to sort data.frames is somewhat lacking.
To fill the gap I have written a quick post on the subject, which is here:
http://www.andrewprendergast.com/2007/07/sorting_a_dataframe_in_r.html
Regards,
ap.
__
Hi:
Since I didn't get any answers, I'll refresh my question.
I have a dataset called Chinook Run saved in Excel and I want it to be
loaded everytime R starts, so I can call it with a statement like the one below:
qplot(color, Year/Forklength, data = Chinook Run)
I wonder how can I do
Here is now more elegant function for inorder tree walk, but I still can't save
the indexes!? This version now prints them ok, but if I use return, I get only
the first v[i].
leftchild-function(i){return(2*i)}
rightchild-function(i){return(2*i+1)}
iotw-function(v,i)
{
if
On 7/15/07, Atte Tenkanen [EMAIL PROTECTED] wrote:
Here is now more elegant function for inorder tree walk, but I still can't
save the indexes!? This version now prints them ok, but if I use return, I
get only the first v[i].
leftchild-function(i){return(2*i)}
TNX Hadley!
Atte
- Original Message -
From: hadley wickham [EMAIL PROTECTED]
Date: Sunday, July 15, 2007 11:04 pm
Subject: Re: [R] Break during the recursion?
On 7/15/07, Atte Tenkanen [EMAIL PROTECTED] wrote:
Here is now more elegant function for inorder tree walk, but I
still
You might find the 'arm' package useful. For a good introduction to
heirarchical modeling, using 'arm' and also WinBUGS and R2WinBUGS, read
Gelman, A; J Hill 2007. Data analysis using regression and
multilevel/hierarchical models. Cambridge University Press.
Cheers, Mike.
Ali raza-4 wrote:
Hello,
I've been working with nnet and now I'd like to use the weigths, from
the fitted model, to iterpret some of variables impornatce.
I used the following command:
mts - nnet(y=Y,x=X,size =4, rang = 0.1,
decay = 5e-4, maxit = 5000,linout=TRUE)
X is (m x n) Y is (m x 1)
And then I
On 14/07/2007, at 2:51 AM, Alejandro Veen wrote:
Dear r-help,
I would like to use the 'ppm' function of the 'spatstat' package to
fit a Strauss inhibition model. I understand that I can specify a
parametric model for the background trend, but how would I specify a
trend which is estimated
Followings someones advice on a previous post I am reposting my question
again. Here is is and I would appreciate any help with my problem. This
question is basically a mathematical question, but I am sure there must be
an easy way to achieve the answer to my problem using R as, my problem seems
This is almost unreadable (is your space bar broken?) but you seem to be
missing the non-linearity of the hidden units.
The definition is in the book nnet (sic) supports, in a layout I cannot
reproduce in plain text.
On Mon, 16 Jul 2007, dos Reis, Marlon wrote:
Hello,
I've been working with
Hi folks,
I am new to the list and relatively new to R. I am trying to unstack data
arraywise and could not find a convenient solution yet. I tried to find a
solution for the problem on help archives. I also tried to use the reshape
command in R and the reshape package but could not get result. I
Hi:
I am trying to fit a PPO model using vglm from VGAM, and get an error while
executing the code.
Here is the data, code, and error:
Data = rc13, first row is the column names. a = age, and 1,2,3, 4 and 5 are
condition grades.
a 1 2 3 4 5
1 1 0 0 0 0
2 84 2 7 10 2
3 16 0 6 6 2
Hi all gurus,
I have a few general questions about using neural networks function, i.e. the
nnet function. I'm new to this function and still exploring it. So please
kindly bear with me.
Here are my questions.
1. Is there anyway that I can specify my own objective or loss function for my
On 7/15/07, Daniel Malter [EMAIL PROTECTED] wrote:
Hi folks,
I am new to the list and relatively new to R. I am trying to unstack data
arraywise and could not find a convenient solution yet. I tried to find a
solution for the problem on help archives. I also tried to use the reshape
command
The example could be simplified like this:
T - productSalesByStore
T - merge(T, rowsum(T$sales, T$store), by.x = 2, by.y = 0)
T[order(T$V1, T$sales, decreasing = TRUE), 1:3]
If you transfer your data to a data base then this SQL statement would
also do it:
select store, product, sales
from
Hello,
I would like to have the y axis show dates in a 3D 'persp' plot.
The following example works...
x - spot
y - as.numeric(dates)# class(dates) produces output [1] Date
z - t(price)
persp(x, y, z, ticktype=detailed)
...however the y axes contains
In thinking about this a bit more an even simpler solution based on ave is:
storesales - ave(T$sales, T$store, FUN = sum)
T[order(storesales, T$sales, decreasing = TRUE), ]
On 7/15/07, Gabor Grothendieck [EMAIL PROTECTED] wrote:
The example could be simplified like this:
T -
On 7/16/07, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote:
On 7/15/07, Daniel Malter [EMAIL PROTECTED] wrote:
Hi folks,
I am new to the list and relatively new to R. I am trying to unstack data
arraywise and could not find a convenient solution yet. I tried to find a
solution for the
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