Displaying 20 results from an estimated 2000 matches similar to: "Weighted mad"
2010 Mar 26
1
BaselR
BaselR - The new R meeting
We are pleased to announce the new R meeting to be held in Basel,
Switzerland.
BaselR will be held from 6:30-9:30pm on Tues, Apr 27 at TransBARent:
http://transbarent.business.sv-group.ch
Doors open at 6:30,pm with the presentations starting at 7:00pm
Introduction: What is Basel R?
Andreas Krause:... Graphing Pharma Data
Yann Abraham: Graphics
Charles Roosen: Web
2010 Jul 07
1
LondonR July Meeting
I am pleased to announce to agenda for next weeks LondonR meeting:
LondonR meeting - 13th July 2010
Date:?? ???????? Tuesday 13th July 2010
Time:??????????? 6pm - 9pm
Venue:????????? The Shooting Star
??????????????????? 125 - 129 Middlesex Street
??????????????????? E1 7JF
??????????????????? (Nearest Tubes- Liverpool Street, Moorgate or Bank)?
Agenda
6.00pm???????? Mango
2010 Aug 16
1
xyplot - I can't find colors in my picture
Hi,
Anybody can tell me why I don't have colors in my picture?
library(lattice)
my.pch<-c(17,16,15,18,20,9,10,12)
my.fill<-c('yellow','black','green','red','blue','cyan','magenta','pink')
wzorzec1<- c(1,3,2,4,6,4,2,3)
wzorzec2<- c(5,3,6,6,2,3,4,1)
a<-factor(wzorzec1)
b<-factor(wzorzec2)
2010 Aug 23
3
sendmailR-package-valid code needed
## Not run:
from <- sprintf("<sendmailR@
to <- "<olafm at datensplitter.net>"
subject <- "Hello from R"
msg <- "It works!"
sendmail(from, to, subject, msg,
control=list(smtpServer="ASPMX.L.GOOGLE.COM"))
## End(Not run)
the above commands are provided in this document ie
http://cran.r-project.org/web/packages/sendmailR/sendmailR.pdf
2010 Jul 12
2
Question about food sampling analysis
Greetings to all, and my apologies for a question that is mostly about
statistics and secondarily about R. I have just started a new job that
(this week, apparently) requires statistical knowledge beyond my training
(as an epidemiologist).
The problem:
- We have 57 food production facilities in three categories
- Samples of 4-6 different foods were tested for listeria at each facility
- I need
2008 Oct 02
1
R Training Courses
There are still places available on the following courses. For more
detailed information and a registration form please contact
training@mango-solutions.com, or visit our website at
www.mango-solutions.com <http://www.mango-solutions.com/> .
R for Finance
****************************************************
Dates: 21st to 23rd October 2008. Duration: 3 days. Location: London.
2010 Sep 03
3
define colors for groups in lattice xyplot
Dear all,
Lattice provides automatic coloring for subgroups on each panel by the
simple use of a groups statement. For an application I want to change
these colors to a predifined set. This works well using a panel function
in stead of the default as long as there are only points in the graphs.
When I set type="b" things get messed up. Any idea why? I include sample
code for
2011 Dec 09
3
ggplot with geom_tile
Dear R-users,
I am trying to make a plot with ggplot-geom_tile(), but cannot remove some unwanted (white) lines through my plot.
Below a reproducible example:
#####
library(ggplot2)
tot=as.data.frame(rep(seq(-50,50,5),each=21))
names(tot)="precip"
temp=rep(seq(-5,5,0.5),21)
tot$temp=temp
disc=array(dim=c(21,21))
for(i in 1:21){
for(y in 1:21){
temp<-
2011 Dec 12
2
Automated Regressions
Hello R-Experts,
I've got a question, concerning the automation of a number of regressions
(lm) with the help of a loop (for i in ....).
The situation is as follows (the code follows after that):
I have my data in an access database. I have historical data for 2000 parts,
for each of this parts I want to do a regression analysis, so I need to do
2000 regressions (just for one country, there
2013 Jun 18
1
deSolve question
Dear All
wonder if you could provide some insights on the following: currently I have this code which produces the expected results:
require(deSolve)
pars <- list(k = 0.08,v=15)
intimes <- c(0,0.5,12)
input <- c(800,0,0)
forc <- approxfun(intimes, input, method="constant", rule=2)
derivs <- function(t, state, pars) {
inp <- forc(t)
dy1 <- - pars$k * state[1]
2012 Dec 20
2
Filling Lists or Arrays of variable dimensions
Following problem:
Say you have a bunch of parameters and want to produce results for all combinations of those:
height<-c("high","low")
width<-c("slim","wide")
then what i used to do was something like this:
l<-list()
for(h in height){
l[[h]]<-list()
for(w in width){
l[[h]][[w]] <- doSomething()
}
}
Now those parameters aren't
2012 May 18
3
How to create axis y axis for horizontal bar plot?
Hi,
i am working on bar plot but i need to generate y axis for horizontal bar
plot. In the attached diagram x-axis is there with scale 0 to 12 but i need
y axis. How can i implement it?
http://r.789695.n4.nabble.com/file/n4630478/barplot2.jpg
Thanks
--
View this message in context: http://r.789695.n4.nabble.com/How-to-create-axis-y-axis-for-horizontal-bar-plot-tp4630478.html
Sent from the
2013 Oct 31
2
Make Multiple plots in R
Dear All,
I would wish to make multiple plots and give title/ headings same time, is there a simpler/ tidier way compared to below(, especially the headings as they are missing)? See output attached.
#####################################Making multiple Plots start########################
plot(mybrick9, y = 2, col = terrain.colors( length(seq(0,1, by = .2))-1),breaks= seq(0, 1, by = 0.2), axes =
2012 Dec 20
5
an entry level (stupid) question
Hello all, i'm a newbie to R and now I get stuck by the question, would
anybody help me please?
Suppose, I got the following
> test <- data.frame(test1=c(c(0.00, 0.005, 0.01, 0.015, 0.02)))
> test
test1
1 0.000
2 0.005
3 0.010
4 0.015
5 0.020
Now I want another column inside test, named test2
for i=c(1:5), If test$test1[i] is 0, then the value of test$test2[i] is
1/test1[i]
or
2011 Nov 11
1
Jordan Form of a matrix
Hello.
Is it possible to find the Jordan Form of a matrix with R?
Arnau.
------------------------------------------------------------
Arnau Mir Torres
Edifici A. Turmeda
Campus UIB
Ctra. Valldemossa, km. 7,5
07122 Palma de Mca.
tel: (+34) 971172987
fax: (+34) 971173003
email: arnau.mir at uib.es
URL: http://dmi.uib.es/~arnau
2016 Apr 21
2
[PATCH v4 6/6] hwmon: use smp_call_on_cpu() for dell-smm i8k
On Thursday 21 April 2016 15:12:52 Juergen Gross wrote:
> On 21/04/16 12:57, Pali Roh?r wrote:
> > On Tuesday 05 April 2016 21:31:52 Pali Roh?r wrote:
> >> On Tuesday 05 April 2016 16:54:14 Guenter Roeck wrote:
> >>> On Tue, Apr 05, 2016 at 07:10:07AM +0200, Juergen Gross wrote:
> >>>> Use the smp_call_on_cpu() function to call system management
>
2016 Apr 21
2
[PATCH v4 6/6] hwmon: use smp_call_on_cpu() for dell-smm i8k
On Thursday 21 April 2016 15:12:52 Juergen Gross wrote:
> On 21/04/16 12:57, Pali Roh?r wrote:
> > On Tuesday 05 April 2016 21:31:52 Pali Roh?r wrote:
> >> On Tuesday 05 April 2016 16:54:14 Guenter Roeck wrote:
> >>> On Tue, Apr 05, 2016 at 07:10:07AM +0200, Juergen Gross wrote:
> >>>> Use the smp_call_on_cpu() function to call system management
>
2006 Jul 06
3
Comparing two matrices [Broadcast]
It might be a bit faster to do matrix indexing:
R> tbm <- as.matrix(tb) # turn it into a character matrix
R> tmat[cbind(match(tbm[,2], rownames(tmat)), match(tbm[,1],
colnames(tmat)))] <- 1
> tmat
Apple Orange Mango Grape Star
A 1 1 1 0 0
O 1 1 0 0 0
M 0 0 1 0 0
G 0 0 0 0 0
S 1 1 1 0
2012 Nov 08
2
Comparing nonlinear, non-nested models
Dear R users,
Could somebody please help me to find a way of comparing nonlinear, non-nested
models in R, where the number of parameters is not necessarily different? Here
is a sample (growth rates, y, as a function of internal substrate
concentration, x):
x <- c(0.52, 1.21, 1.45, 1.64, 1.89, 2.14, 2.47, 3.20, 4.47, 5.31, 6.48)
y <- c(0.00, 0.35, 0.41, 0.49, 0.58, 0.61, 0.71, 0.83, 0.98,
2006 Jul 06
3
Comparing two matrices
hi:
I have matrix with dimensions(200 X 20,000). I have
another file, a tab-delim file where first column
variables are row names and second column variables
are column names.
For instance:
> tmat
Apple Orange Mango Grape Star
A 0 0 0 0 0
O 0 0 0 0 0
M 0 0 0 0 0
G 0 0 0 0 0
S 0 0 0 0 0