vikrant wrote:
>
> Hi,
>
> I saved the function in test.R file on Desktop. Then after starting R I
> changed my directory to desktop.
> and tried the command source("test.R") it gave me following error
>
>
> Error in file(file, "r", encoding = encoding) :
> cannot open the connection
>
I
Hi all,
I am trying to get a value from a dataset
in data set its stored as 001
but while i am trying to retreave it its giving as 1
can any one help me to retreave it as 001
thanks in advance
kiran
[[alternative HTML version deleted]]
__
R-h
david.luckett wrote:
>
> Does anyone have a work-around for a failed installation of this package?
>
>> library(xlsReadWrite)
> xlsReadWrite version (cran shlib)
> Copyright (C) 2010 Hans-Peter Suter, Treetron, Switzerland.
>
> !! Your installation contains the cran placeholder shlib (dll/so).
Hi,
I believe that the reason is that even though the first 4 elements of your
fmodel look equal (when rounded to 4 decimal places) they are actually not.
To check this try
fmodel[1:4]-fmodel[1]
--- On Thu, 11/2/10, Something Something wrote:
> From: Something Something
> Subject: [R] Questio
Hello,
I am trying to get the 'rank' function to work for me, but not sure what I
am doing wrong. Please help.
I ran the following commands:
data = read.table("test1.csv", head=T, as.is=T, na.string=".", row.nam=NULL)
X1 = as.factor(data[[3]])
X2 = as.factor(data[[4]])
X3 = as.factor(data[[5]])
Hi,
I saved the function in test.R file on Desktop. Then after starting R I
changed my directory to desktop.
and tried the command source("test.R") it gave me following error
Error in file(file, "r", encoding = encoding) :
cannot open the connection
In addition: Warning message:
In file(fil
Hi
r-help-boun...@r-project.org napsal dne 10.02.2010 21:32:29:
> try this:
>
> > x <- 1:5
> > x.list <- lapply(1:15, function(a) x)
> > do.call(cbind, x.list)
> [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12]
> [,13] [,14] [,15]
> [1,]1111111
Hi,
You could try the grid.grab() function in R devel if your graphics use
the Grid package. It will read the graphical output as a bitmap which
you can then export in a multipage pdf. It may not be really
flattening per se but that would definitely help with the viewing
speed.
HTH,
baptiste
O
Russell Pierce wrote:
I may be making a simple error, but I've looked at the str() of the
resulting objects and I can't see any obvious reason I'm having the
problem I am having, so I am reaching out to the R-help group. I am
generating a string in my code. When I make a slight modification
(ad
On 02/11/2010 01:03 PM, RagingJim wrote:
Now, I think I am making this harder than it seems, but...
I am writing a script that will allow me to pull any csv file with annual
rainfall and plot it into a bar plot. The problem I am facing is that the
different sites have recorded data for a differ
Does anyone have a work-around for a failed installation of this package?
> library(xlsReadWrite)
xlsReadWrite version (cran shlib)
Copyright (C) 2010 Hans-Peter Suter, Treetron, Switzerland.
!! Your installation contains the cran placeholder shlib (dll/so).
Please get the regular shlib (420 KB)
Hello,
This question is a nightmare to search for, as I get so many irrelevant
results. What I'm interested in doing if I have many pages of plots and I want
to keep them together in the same document, say a PDF, is there a way to
flatten all the dot plots and graphics, so that they don't take
I may be making a simple error, but I've looked at the str() of the
resulting objects and I can't see any obvious reason I'm having the
problem I am having, so I am reaching out to the R-help group. I am
generating a string in my code. When I make a slight modification
(add a comma at the end usi
One way round this is to use lattice. With your matrix 'w' you might
W <- data.frame(w = as.vector(w),
r = factor(as.vector(row(w))) )
require(lattice)
histogram(~w|r, W)
Identical axis systems will be used for all panels.
Bill Venables
CSIRO/CMIS Cleveland Laborato
Dear Kara,
Did you bother to test your code? You say your code actually did some
summing, but you didn't include any working example of that code. Did you
bother to read the posting guide?
(1) TRY to reference Col A (including space, as you indicated) in df.
>names(df)<-c("Col A", "Col B") #space
Hi all,
I want to draw a histgram for each row of a matrix and compare them.
However the plot I
got does not have the same y range and x range, which makes it difficult to
make the comparison.
Is there a easy way to fix the x range and y range in a xy plot for several
plots, instead of specifyi
Hi All,
con <- member <- class <- list()
for(i in 1:5)
{ con[[i]] <-
odbcConnectAccess(paste("C:/Desktop/Data/source",i,".mdb",sep = '')) #read data
from Access files
member[[i]] <- sqlFetch(con[[i]],'member') #get table data from *.mdb
files
observe[[i]] <- sqlFetch(con[[i
On 10/02/2010 7:30 PM, Scott Stephens wrote:
I've noticed that when you debug a function that was loaded into the
workspace using the source function, it prints the location of the
file from which the function was sourced. Is there a way to get that
same information without debugging the functio
Thanks everyone! I would have been banging my head around for quite a while
and still wouldn't have come up with either solution. The function rle() is a
good one to know!
Aloha,
Tim
Tim Clark
Department of Zoology
University of Hawaii
--- On Wed, 2/10/10, Ben Tupper wrote:
> From: Be
Thanks Jim, however if I change "png(fileName)" to "png("picture.png")" then
this:
"require(tcltk)
fileName<-tclvalue(tkgetSaveFile(filetypes="{{PNG Files} {.png}} ")) "
becomes obsolete. Assuming of course that is what you were referring to.
Otherwise I completely missed your point.
Cheers.
I've noticed that when you debug a function that was loaded into the
workspace using the source function, it prints the location of the
file from which the function was sourced. Is there a way to get that
same information without debugging the function?
Thanks,
Scott
___
It dopes appear that this code works but entering a NA into the TAZ values
goofs things up. Any ideas of how to remedy this problem?
-Original Message-
From: Nikhil Kaza [mailto:nikhil.l...@gmail.com]
Sent: Monday, February 08, 2010 4:51 PM
To: ROLL Josh F
Cc: r-help@r-project.org
Subj
Now, I think I am making this harder than it seems, but...
I am writing a script that will allow me to pull any csv file with annual
rainfall and plot it into a bar plot. The problem I am facing is that the
different sites have recorded data for a different number of years. This
means that every
Try this:
eapply(environment(), dim)
On Wed, Feb 10, 2010 at 9:41 PM, andrew wrote:
> Hello r-help-archive list,
>
> I have an algorithm that is fairly slow and I was wondering whether my
> problem if it was an indexing going out of bounds and forcing the
> creation of a new vector. Basically,
On Feb 10, 2010, at 9:21 PM, bluesky...@gmail.com wrote:
On Wed, Feb 10, 2010 at 7:05 PM, David Winsemius > wrote:
On Feb 10, 2010, at 7:54 PM, David Winsemius wrote:
On Feb 10, 2010, at 7:47 PM, bluesky...@gmail.com wrote:
On Wed, Feb 10, 2010 at 6:40 PM, David Winsemius >
wrote:
On Fe
Hello r-help-archive list,
I have an algorithm that is fairly slow and I was wondering whether my
problem if it was an indexing going out of bounds and forcing the
creation of a new vector. Basically, I want to check the dimensions
of all of my vectors before and after the algorithm runs:
I want
It doing exactly what you asked it to do. You have the assignment:
result <- latentVariableNames
and then you print it out in the loop. What were you expecting?
On Wed, Feb 10, 2010 at 9:06 PM, Chaehan So wrote:
> Dear r-helpers,
>
> why do I get an output in the first iteration of the for-lo
On 02/11/2010 06:14 AM, joonR wrote:
Hi,
I'm kinda new of the R world.
I need to use the heatmap or heatmap.2 function to plot correlation values.
2 questions:
- how can I specify a color palette? (would like to have a transition from
blue(-1) to white(0) to red(1))
- how can I use heatmap.2 im
Hi,
On Feb 10, 2010, at 8:58 PM, Tim Clark wrote:
Dear List,
I am trying to find each time a value changes in a dataset. The
numbers are variables for day vs. night values, so what I am really
getting is the daily sunrise and sunset.
A simplified example is the following:
x<-seq(1:100)
something like this?
> c(1, which(c(0, diff(y)) != 0))
[1] 1 11 21 51 61 71 81 91
Bill Venables
CSIRO/CMIS Cleveland Laboratories
-Original Message-
From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On
Behalf Of Tim Clark
Sent: Thursday, 11 February 2010 11:59 A
On 02/11/2010 04:48 AM, Jason Rupert wrote:
Thank you very much for your reply.
I guess I may be using the wrong terminology. I have Office 2007. In PowerPoint 2007, I can
navigate to "Save As" and then choose "PDF or XPS".
That option is shown in the attached image. When using that I tried
Dear r-helpers,
why do I get an output in the first iteration of the for-loop
which contains the string values of the input vector,
and how can I avoid that?
Here's the output (only line 1 is wrong)
latentVariable Indiv Group
1 rPlanning rIterat rTDD
2 rPlanning0.79 0.84
3
Many thanks for you help on this Dennis.
Liam
On Thu, Feb 11, 2010 at 6:02 AM, Dennis Murphy wrote:
> Hi:
>
> This is closer, but it is still not what you want; it does, however, show
> what
> geom_area is doing when it renders the plot, as can be seen by the colors.
>
> data.set <- data.frame
Hi Xu,
Try
replicate(5, 1:15)
HTH,
Jorge
On Wed, Feb 10, 2010 at 3:27 PM, Xu Wang > wrote:
>
> Hi,
>
> I would like to be able to repeat a string within a command. I think there
> is an easy way but I can not figure out how.
>
> Here is an example.
>
> x<-1:15
> I would like to turn this into
On 02/10/2010 09:17 PM, khaz...@ceremade.dauphine.fr wrote:
Hello alla
I have three kinds of information (x,y1),(x,y2),(x,y3) such that x and
y1,y2,y3 are the vectors with the same dimention.
Now I want to plot these three class af information on one plot.
thank you for your help.
khazaei
Hi k
Dear List,
I am trying to find each time a value changes in a dataset. The numbers are
variables for day vs. night values, so what I am really getting is the daily
sunrise and sunset.
A simplified example is the following:
x<-seq(1:100)
y1<-rep(1,10)
y2<-rep(2,10)
y<-c(y1,y2,y1,y1,y1,y2,y
Hi all,
I have a question about boxplot(), does it accept ad hoc data , for example,
I only provide quartile information to the function,but get the boxplot as
usual, is it possible , or if there is any other function can do this. Thank
you very much!
Yours
--
Guanhua(Josh) Chen
[[alter
I've been attempting to understand the one-sample run test for
randomness. I've found run.test{tseries} and run.test{lawstat}. Both
use a large sample approximation for distribution of the total number
of runs in a sample of n1 observations of one type and n2 observations
of another type.
I've b
On Feb 10, 2010, at 7:54 PM, David Winsemius wrote:
On Feb 10, 2010, at 7:47 PM, bluesky...@gmail.com wrote:
On Wed, Feb 10, 2010 at 6:40 PM, David Winsemius > wrote:
On Feb 10, 2010, at 6:34 PM, bluesky...@gmail.com wrote:
S Programming by Venables and Ripley (2000) says on page 8, "R
o
On Feb 10, 2010, at 7:47 PM, bluesky...@gmail.com wrote:
On Wed, Feb 10, 2010 at 6:40 PM, David Winsemius > wrote:
On Feb 10, 2010, at 6:34 PM, bluesky...@gmail.com wrote:
S Programming by Venables and Ripley (2000) says on page 8, "R
objects
have another way to give information using the
On Feb 10, 2010, at 6:34 PM, bluesky...@gmail.com wrote:
S Programming by Venables and Ripley (2000) says on page 8, "R objects
have another way to give information using the function
\tttext{typeof}, which often gives the same information as
\tttext{storage.mode}." It implies that there are so
On Feb 10, 2010, at 6:37 PM, Chaehan So wrote:
> Ah, you were right and it was my bad (my original code was a
> dataframe) -
> but the main question remains:
>
> how can I access currentName in my loop - evaluated as a variable
> although it is a string?
>
> createTable <- function(latentVari
To construct the matrix that would result from your cbind() command, do this:
x <- 1:15
matrix( rep(x,5) , ncol=5)
[,1] [,2] [,3] [,4] [,5]
[1,]11111
[2,]22222
[3,]33333
[4,]44444
[5,]555
Dear Joe -
that was wonderful :-)
-Chaehan
On Thu, Feb 11, 2010 at 12:44 AM, Joe Cheng wrote:
> On Wed, Feb 10, 2010 at 3:37 PM, Chaehan So wrote:
>
>> how can I access currentName in my loop - evaluated as a variable although
>> it is a string?
>>
>
> I think you're looking for the "get" and
On Wed, Feb 10, 2010 at 3:37 PM, Chaehan So wrote:
> how can I access currentName in my loop - evaluated as a variable although
> it is a string?
>
I think you're looking for the "get" and "assign" functions.
http://pbil.univ-lyon1.fr/library/base/html/get.html
http://pbil.univ-lyon1.fr/library/
How would you use the system function to call to use a certain program. i am
a windows user
for example i want to call python using R, by using system. python is
located on my local drive, c:/python
how do you use the system function
--
View this message in context:
http://n4.nabble.com/Using-sy
S Programming by Venables and Ripley (2000) says on page 8, "R objects
have another way to give information using the function
\tttext{typeof}, which often gives the same information as
\tttext{storage.mode}." It implies that there are some differences
between typeof and storage.mode.
However, acc
Ah, you were right and it was my bad (my original code was a dataframe) -
but the main question remains:
how can I access currentName in my loop - evaluated as a variable although
it is a string?
createTable <- function(latentVariableNames)
{
for (currentName in latentVariableNames)
{
doSomething
Perhaps the One R Tip a Day might be helpful.
The first part of this example saves a png file.
http://onertipaday.blogspot.com/2009/01/statistical-visualizations-part-2.html
Good luck,
Jim
RagingJim wrote:
Thanks mate, will get the zoo package ASAP. I have been working on the file
open/save pa
On Feb 10, 2010, at 5:58 PM, travelmail wrote:
Hello,
I have an education dataset and I'd like to know how to count the
number of
courses each student has taken in a particular subject. For
instance, say
the course codes for "History" are 20-26 & 31 and I have the
following data
Stude
Hi Markus,
On 2/9/10 4:12 PM, Markus Weisner wrote:
Thanks so much for your help. I am realizing that I may be
over-complicating things for myself. I have learned a ton about creating
methods, but I feel like I am trying to reinvent the data.frame class.
Basically, I am trying to create a data
Thanks mate, will get the zoo package ASAP. I have been working on the file
open/save part, and it works as planned except for one bit. When I save it,
it does not save as the relevant file type.
This is again my code:
require(tcltk)
fileName<-tclvalue(tkgetSaveFile(filetypes="{{PNG Files} {.png
Dear R-helpers,
my little function below calculates the group score (tmpGroupMean) of an
item,
appends a "_mean" on its name and stores its value on this name.
However, it does not calculate the mean of these scores (LVMean) in the same
row correctly,
as you can see in the below output which stran
Hello,
I have an education dataset and I'd like to know how to count the number of
courses each student has taken in a particular subject. For instance, say
the course codes for "History" are 20-26 & 31 and I have the following data
Student ID Course Code
1 16
1
On Feb 10, 2010, at 5:12 PM, Chaehan So wrote:
Thank you, it works for the first problem!
Yet for the second problem, how can I solve that in one dataframe
(here:
latentVariableNames),
I store the names of the according dataframes as strings, and then
want to
access the
according datafra
I'm using the package geepack to fit GEE models.
Does anyone know of methods for add1 and drop1 for a 'geeglm' model object, or
perhaps a method for extractAIC based on the QIC of Pan 2001? I see there has
been some mention of this on R-help a few years ago (RSiteSearch("QIC")).
The package
Thank you, it works for the first problem!
Yet for the second problem, how can I solve that in one dataframe (here:
latentVariableNames),
I store the names of the according dataframes as strings, and then want to
access the
according dataframe (here: currentName) - see below?
latentVariables <- c
The runif function generates random numbers from a uniform distribution, wrap
those values into a matrix and you have a multi dimensional uniform
distribution.
If you want more than this, give us more detail.
--
Gregory (Greg) L. Snow Ph.D.
Statistical Data Center
Intermountain Healthcare
greg
On Wed, 10 Feb 2010, joonR wrote:
Hi,
I'm kinda new of the R world.
I need to use the heatmap or heatmap.2 function to plot correlation values.
2 questions:
- how can I specify a color palette? (would like to have a transition from
blue(-1) to white(0) to red(1))
In example(heatmap.2), there
Hello Ambuj,
I found some information about probeAnno in the packages ccTutorial,
davidTilling and Ringo.
Objects can be created by calls of the form new("probeAnno", map,
arrayName, genome).
map:
Object of class "environment" This map consists of four vectors for
each chromosome/strand,
Thank you again for all your help.
I ended up having a person convert the briefing using Adobe Acrobat.
The issue appears to be gone.
Whatever, MS is doing in PowerPoin 2007, as most might suspect, is corrupting
the WMF image, which is their format!
Ugh...I guess I have a work around.
Hello all!!!
1) I am wondering is there a way to generate random numbers in R for Bivariate
Uniform distribution?
2) Does R have built-in function for generating random numbers for any given
bivariate distribution.
Any help would be greatly appreciated !!
Good day!
Haneef Anver
Hello all!!!
1) I am wondering is there a way to generate random numbers in R for
Bivariate Uniform distribution?
2) Does R have built-in function for generating random numbers for any
given bivariate distribution.
Any help would be greatly appreciated !!
Good day!
Haneef Anver
--
Hi all,
I wrote the following code for the function that is attached.
I want to simply the code. Can some one give me some help?
The function is attached and the following is the code:
## f1 is the function calculate the valu
Your solution seems wonderful. I'm going to uninstall ggobi :) Thanks
again.
Cheers, Andrej
On Feb 10, 8:59 pm, "William Dunlap" wrote:
> > -Original Message-
> > From: r-help-boun...@r-project.org
> > [mailto:r-help-boun...@r-project.org] On Behalf Of Andrej Kastrin
> > Sent: Monday, Fe
Hello,
R version 2.8.0 (2008-10-20) on a linux-64-bit machine.
I am trying to install the "glmnet" package and I get the following error:
***
> install.packages(pkgs = "glmnet")
trying URL
'http://cran.parentinginformed
try this:
> x <- 1:5
> x.list <- lapply(1:15, function(a) x)
> do.call(cbind, x.list)
[,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12]
[,13] [,14] [,15]
[1,]111111111 1 1 1
1 1 1
[2,]2222222
Something like this:
> do.call( cbind, rep(list(1:10), 5) )
[,1] [,2] [,3] [,4] [,5]
[1,]11111
[2,]22222
[3,]33333
[4,]44444
[5,]55555
[6,]66666
[7,]777
Hi,
I would like to be able to repeat a string within a command. I think there
is an easy way but I can not figure out how.
Here is an example.
x<-1:15
I would like to turn this into the following matrix:
xm<-cbind(x,x,x,x,x)
But I would like to do so by having a command that repeats x within
On Feb 10, 2010, at 2:02 PM, Soyeon Kim wrote:
> Dear All,
>
> What I want is change following data
>> data
> alc status age freq
> 1 0 0 0 408
> 2 1 0 0 64
> 3 0 1 0 26
> 4 1 1 0 30
> 5 0 0 1 258
> 6 1 0 1 45
> 7 0 1 1
D. Dashcle [Wed, Feb 10, 2010 at 01:13:58AM CET]:
>
> I'm interested in using R's plotting capabilities to try to generate
a graph showing the relationship/pairing frequency of words
appearing in a block of unstructured text. I don't have a specific
algorithm or approach in mind, just look
> -Original Message-
> From: r-help-boun...@r-project.org
> [mailto:r-help-boun...@r-project.org] On Behalf Of Andrej Kastrin
> Sent: Monday, February 08, 2010 12:37 PM
> To: r-help@r-project.org
> Subject: [R] Hypercube in R
>
> Dear all,
>
> Does anybody have an idea or suggestion how
Dear All,
What I want is change following data
> data
alc status age freq
1 0 0 0 408
2 1 0 0 64
3 0 1 0 26
4 1 1 0 30
5 0 0 1 258
6 1 0 1 45
7 0 1 1 78
8 1 1 1 66
To this table.
age =0
Hi Spencer
I just put a new source version (0.9-0) of the Rcompression package
on the www.omegahat.org/R repository and it has a new function zip()
that creates or appends to a zip file, allowing one to provide
alternative names.
I'll add support for writing content from memory (i.e. AsIs
char
On Feb 10, 2010, at 2:26 PM, GL wrote:
Dataframe1 contains a list of specific dates. Dataframe2 contains a
large
dataset, one element of which is Date. How do I create a subset of
Dataframe2 that excludes the dates from Dataframe1? I know how to do
it with
a left outer join vs null in SQL
Uwe,
thank you very much - that was the solution I was looking for!
Best,
Tal
Contact
Details:---
Contact me: tal.gal...@gmail.com | 972-52-7275845
Read me: www.talgalili.com (Hebrew) | www.biostatistics.co.il (Hebrew) |
www.
Something like:
> df3 <- df2[ !(df2$date %in% df1$date), ]
Might be what you want.
--
Gregory (Greg) L. Snow Ph.D.
Statistical Data Center
Intermountain Healthcare
greg.s...@imail.org
801.408.8111
> -Original Message-
> From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-
> pr
Try this:
fileName <- "testfile%s"
lapply(sprintf(fileName, 1:2), read.csv, dec = ",")
On Wed, Feb 10, 2010 at 5:28 PM, Chaehan So wrote:
> Dear r-helpers,
>
> I am looking for an R-equivalent for the eval-function in javascript which
> can
> interpret a string as code on runtime, thereby allowi
The boxplot below is close to what I would like, but needs some clean up.
I've been unable to address the following:
1) How can I use the full extent of the plot space (there is white space on
either side of the data)?
2) How can I reduce the # of month labels (e.g. every 3rd month Jan Mar
Jun...
Dear r-helpers,
I am looking for an R-equivalent for the eval-function in javascript which
can
interpret a string as code on runtime, thereby allowing things like
for (i in c(1:2))
{
eval(items + "i") <- read.csv(eval(filename+ i), dec=",");
}
which would execute (with filename="testfile"):
i
Dataframe1 contains a list of specific dates. Dataframe2 contains a large
dataset, one element of which is Date. How do I create a subset of
Dataframe2 that excludes the dates from Dataframe1? I know how to do it with
a left outer join vs null in SQL, but I can't figure out how to do it more
direc
Hi,
I'm kinda new of the R world.
I need to use the heatmap or heatmap.2 function to plot correlation values.
2 questions:
- how can I specify a color palette? (would like to have a transition from
blue(-1) to white(0) to red(1))
- how can I use heatmap.2 imposing a specific order (like hclust.or
I have a table in a txt document. The table has column headings that look
like this: "1.a, 1.b, 1.c, 2.a, 2.b, 2.c"
I would like to import these data to R as 2 tables (1 and 2), each with
columns a, b, and c. I have seen this done before, but I cannot find the
commands to make it happen.
Thank
Hi:
This is closer, but it is still not what you want; it does, however, show
what
geom_area is doing when it renders the plot, as can be seen by the colors.
data.set <- data.frame(
Time = c(rep(1, 4),rep(2, 4), rep(3, 4), rep(4, 4)),
Type = rep(c('a', 'b', 'c', 'd'), 4),
Value = c(10, 12,
When I copy/paste/run your code below I get a file with the summary output in a
nice table. Telling us your version, operating system, and other information
requested in the posting guide may help.
--
Gregory (Greg) L. Snow Ph.D.
Statistical Data Center
Intermountain Healthcare
greg.s...@imail
Amelia,
I think your problem (or at least part of it) comes from the fact that in your
learning of R syntax you learned about the magical shortcut index tool "$"
without gaining an adequate appreciation and understanding of what that is a
shortcut for (common misunderstanding). The great thing
On 10.02.2010 18:58, Tal Galili wrote:
Hi all,
For some reason, I would like to use functions bellow (see example code
bellow), but instead I get the following error message:
*Error in foo2(...) : unused argument(s) (arg3 = 3)*
#-
# example code
#-
foo1
On Feb 10, 2010, at 1:18 PM, Steve Murray wrote:
Dear all,
I am attempting to perform what should be a relatively simple
calculation on a number of data frame columns. I am hoping to find
the average on a per-row basis for each of the 50 columns. If on a
particular row a 'NA' value is e
Trafim Vanishek wrote:
Dear all,
How is it possible in R to calculate the following integral:
Integral(-Inf, Inf)[log(dnorm(mean = 3, sd = 1))]
how can I define that the density dnorm is taken on (-Inf, Inf)
Thanks a lot!
Er, if you mean integral with respect to the x argument in dnorm, then
Hi,
I want to use segChrom() method in tilingArray package. For that I need to
create a probeAnno object. I could not find much much info by ?probeAnno. I
need help in creating probeAnno object.
Snap shot of the file(.txt):
chr1 2500014 2500038 + 0.232689943122845
chr1 2500039 2500063 + 2.6
The http_proxy environmental variable should look something like:
http://your.proxy.com:8080 (at least that is what mine looks like and it
works), my http_proxy_user is just the word "ask" which makes it prompt me for
my username and password (first time I connect each session).
You can double
On Feb 10, 2010, at 11:48 AM, Jason Rupert wrote:
> Thank you very much for your reply.
>
> I guess I may be using the wrong terminology. I have Office 2007. In
> PowerPoint 2007, I can navigate to "Save As" and then choose "PDF or XPS".
>
> That option is shown in the attached image. When
Dear all,
I am attempting to perform what should be a relatively simple calculation on a
number of data frame columns. I am hoping to find the average on a per-row
basis for each of the 50 columns. If on a particular row a 'NA' value is
encountered, then this should be ignored and the mean for
One option is to use the updateusr function in the TeachingDemos package, the
help page has examples of adding lines to barplots.
--
Gregory (Greg) L. Snow Ph.D.
Statistical Data Center
Intermountain Healthcare
greg.s...@imail.org
801.408.8111
> -Original Message-
> From: r-help-boun..
Hi all,
For some reason, I would like to use functions bellow (see example code
bellow), but instead I get the following error message:
*Error in foo2(...) : unused argument(s) (arg3 = 3)*
#-
# example code
#-
foo1 <- function(arg1,...)
{
print(arg1)
foo2(
Dear all,
How is it possible in R to calculate the following integral:
Integral(-Inf, Inf)[log(dnorm(mean = 3, sd = 1))]
how can I define that the density dnorm is taken on (-Inf, Inf)
Thanks a lot!
[[alternative HTML version deleted]]
__
R-h
Thank you very much for your reply.
I guess I may be using the wrong terminology. I have Office 2007. In
PowerPoint 2007, I can navigate to "Save As" and then choose "PDF or XPS".
That option is shown in the attached image. When using that I tried both
"Standard" and "Minimum" size. Both p
Hello,
I wonder if anyone has used the Compose() function in the 'roxygen' package. I
find its behavior a bit surprising:
> f <- function(x) x + 1
> g <- function(x) x * 2
> f(g(2))
[1] 5
> Compose(f,g)(2)
[1] 6
> g(f(2))
[1] 6
> Compose(g,f)(2)
[1] 5
I would have expected Compose(f,g)(x) == f(
Hello list:
I am using R through Geany in Ubuntu. The way i have Geany configured is that
upon invoking the exectute command, Geany does a "R myscript.out",
thus getting all input from the myscript.R file and redirecting all output to
the myscript.out file.
This is a problem when I want to re
Hi,
The wikipedia shows the matrix algebra that calculates Total regression,
you could put this into R code to solve your problem. Also take a look
at the pcrcomp or svd function for singular value decmoposition
implementation. This would probably not be generic, but that is not a
problem for
1 - 100 of 162 matches
Mail list logo
