On 10/03/2013 12:13 PM, Orlen wrote:
My apologies.
I want to test for normality to determine whether I need to use parametric
or nonparametric tests to analyze the data. A prof suggested this was a
good place to start with my data.
I have attached a copy of part of my data.
There are five tra
Hi,
I wanted to create even something simple-r than little-r or Rscript. I even use
Rscript in simple-r (but with clunky github interface it is difficult to
decipher it).
The idea is that the first command that I always end up executing in R is
d<-read.table('in.txt', ...). Then, I either plot t
My apologies.
I want to test for normality to determine whether I need to use parametric
or nonparametric tests to analyze the data. A prof suggested this was a
good place to start with my data.
I have attached a copy of part of my data.
There are five transects, and five weeks, and each transe
... and I would suggest that you read and follow The Posting Guide.
-- Bert
On Wed, Oct 2, 2013 at 6:44 PM, Rolf Turner wrote:
> On 10/03/13 11:51, Orlen wrote:
>>
>> I am dealing with a huge data set collected from an YSI water monitoring
>> probe - the data includes water depth, transect locat
On 10/03/13 11:51, Orlen wrote:
I am dealing with a huge data set collected from an YSI water monitoring
probe - the data includes water depth, transect location, temperature,
conductivity, salinity, pressure etc etc. I am trying to do basic summary
statistics on my data and analyze the data.
M
I am dealing with a huge data set collected from an YSI water monitoring
probe - the data includes water depth, transect location, temperature,
conductivity, salinity, pressure etc etc. I am trying to do basic summary
statistics on my data and analyze the data.
My data is organized by water dep
The thing is, the oldest version in wich stata 13 save, is stata12.
I can use this, but would be a good momento to upgrade foreign package.
thanks a lot anyways!!!
On Wed, Oct 2, 2013 at 8:04 PM, Richard Kwock wrote:
> Use "saveold" instead of "save" when you save your dataset in stata.
>
> I do
Use "saveold" instead of "save" when you save your dataset in stata.
I don't think foreign library in R supports stata 13 yet.
Richard
On Wed, Oct 2, 2013 at 3:11 PM, Pablo Menese Camargo wrote:
> foreign package does not support dataset saved at stata 13.
> anyone knows any wayt to make it wor
Joe Byers aim.com> writes:
Sorry I forgot a subject.
This thread is for rJava not seeing the htmlunit java package
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R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.o
foreign package does not support dataset saved at stata 13.
anyone knows any wayt to make it works?
[[alternative HTML version deleted]]
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PLEASE do read the posting
On 10/03/2013 01:51 AM, yy wrote:
Hi:
I am Chinese, I am developing a java application, and deploy it to
tomcat 7.0.42, I use rJava to use the R, when I use the command line to start
tomcat, the R drawing well done, see attachment histview.png,but when i use
windows service to start
On Oct 2, 2013, at 1:33 PM, Filipe Correia wrote:
> David,
>
> On Wed, Oct 2, 2013 at 6:56 PM, David Winsemius
> wrote:
> This is not an appropriate question for R-help. You should ask your
> statistics instructor or pose the question in a venue where explanations of
> purely statistical pro
R Help -
I'm attempting to use fminsearch and it continues to give me errors. I have
a normal Rescorla Wagner function that has 2 parameters and returns total
error. for some reason fminsearch keeps saying the type of errors below,
I've put the function and data after it using dput
> sol <- fmins
David,
On Wed, Oct 2, 2013 at 6:56 PM, David Winsemius wrote:
>
> This is not an appropriate question for R-help. You should ask your
> statistics instructor or pose the question in a venue where explanations of
> purely statistical problems are on-topic. (Just because you used R to get
> results
Hi,
Thank you for your answer Charles.
On Wed, Oct 2, 2013 at 6:50 PM, Charles Determan Jr wrote:
> When you chose a different alternative argument you are asking a different
> null hypothesis.
I was considering the null hypothesis was expressed through the "mu"
argument. I think I got this ide
There is a mailing list devoted to supporting RExcel that you should be posting
on at http://rcom.univie.ac.at/.
---
Jeff NewmillerThe . . Go Live...
DCN:Basics: ##.#. #
Off topic here, this list is about R and your question is about system
configuration. FWIW a common problem with execution of programs as services is
permissions issues, but I have no desire to debug such OS-specific issues for
you. BTW, both images look the same to me.
-
On Oct 2, 2013, at 11:12 AM, rolf.kem...@renesas.com wrote:
>
> I resent this as I recognized that attachments are not allowed.
Attachments are allowed, but only certain types . To attach data it should be
MIME-text and the usual way to get attachments recognized as such jointly by
your mail-
Hello R Users,
Are you interested in using R to perform prevalence assessment studies?
This free one-hour webinar will provide a general introduction to
"prevalence", an R package that provides a collection of functions used to
perform prevalence assessment studies.
Webinar Format:
- Introductio
I resent this as I recognized that attachments are not allowed.
Dear ALL,
please find attached a small test file. (code is copied in this mail too)
Basically (as shown) I would like to combine several results in one graph.
I could succeed to plot the data correctly, but the legend generation
On Oct 2, 2013, at 8:33 AM, Filipe Correia wrote:
> Hello everyone,
>
> I'm having some trouble interpreting the results of a Wilcoxon
> (Mann-Whitney U) test. Hope you can help.
>
> This is the R script that I am running:
>
> a <- c(1, 1, 1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 2, 1, 5, 1, 1, 1, 3, 1,
Filipe,
When you chose a different alternative argument you are asking a different
null hypothesis. You are looking at a two-tailed, lesser than, and greater
than hypotheses. Which one you chose is dependent upon your initial
question. Are you asking generically if your two populations (a and b
On 10/02/2013 09:28 AM, Asis Hallab wrote:
Dear Bioconductor Experts,
This will be responded to on the Bioconductor mailing list; please address any
follow-ups there.
http://bioconductor.org/help/mailing-list/
Martin
thank you for providing such a useful tool-set.
I have a question reg
You have addressed the wrong mailing list. See
http://www.bioconductor.org/help/mailing-list/
---
Jeff NewmillerThe . . Go Live...
DCN:Basics: ##.#. ##.#. Live Go...
Dear ALL,
please find attached a small test file. (code is copied in this mail too)
Basically (as shown) I would like to combine several results in one graph.
I could succeed to plot the data correctly, but the legend generation does not
fit.
For the dfStartPoints and the dfEndpoints I just wan
Hi:
I am Chinese, I am developing a java application, and deploy it to
tomcat 7.0.42, I use rJava to use the R, when I use the command line to start
tomcat, the R drawing well done, see attachment histview.png,but when i use
windows service to start tomcat, the R drawing bad, see attach
Hi,
Try:
dat1<- read.table(text='"year" "month" "day" "rainfall" "landslide"
"3" 2007 6 6 1.6 0
"4" 2007 6 7 1.8 0
"6" 2007 6 12 4.6 0
"8" 2007 7 5 6.6 0
"9" 2007 7 10 3 0
"10" 2007 7 11 1.2 0
"11" 2007 8 3 6.4 0
"12" 2007 8 10 2.8 0
"14" 2007 9 4 5.4 0
"15" 2007 9 5 1 0
"16" 2007 9 10 2.8 0
"17"
Hello everyone,
I'm having some trouble interpreting the results of a Wilcoxon
(Mann-Whitney U) test. Hope you can help.
This is the R script that I am running:
a <- c(1, 1, 1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 2, 1, 5, 1, 1, 1, 3, 1, 1,
1, 1, 1, 1, 3, 1, 1)
b <- c(1, 2, 1, 1, 2, 3, 2, 2, 1, 2, 1, 1, 1
Hi,
I am hoping you may be able to help please?
I am trying to use R Excel to run an R script using
"RInterface.RunRFile"
I have tested this command on basic scripts and they work fine. However
when I try to run quite a long script which runs a number of forecasts
using the forecast package,
I am trying to get rJava to load the htmlunit java package
(http://htmlunit.sourceforge.net/). rJava does not seem to be able to load and
find the class in this package. This issue is the same on Windows 7 and Fedora
17 computers.
rJava will load and init because I can see java.util.* classe
Hello,
Although the example below doesn't necessary make any sense from a
statistical perspective, it is just a close enough example to hopefully get
your help upon.
For my purpose, I'm particularly interested to know if there is a way to
replace the results from the vapply() function below by a
Dear Bioconductor Experts,
thank you for providing such a useful tool-set.
I have a question regarding the package AnnotationDbi, specifically
the classes GOFrame and GOALLFrame.
During a GO Enrichment Analysis I create a data frame with Arabidopsis
thaliana GO annotations and from that first a
On Oct 2, 2013, at 12:15 AM, pattebegga wrote:
> Hi
>
> Assume that I want to compare two methods, say skinfold measurement and BMI,
> in how they classify subjects into four categories. In a 2x2 table I would
> simply calculate sensitivity and specificity and NPV an PPV, using the
> standard fo
try this:
> rain <- read.table(text = '"year" "month" "day" "rainfall" "landslide"
+ "3" 2007 6 6 1.6 0
+ "4" 2007 6 7 1.8 0
+ "6" 2007 6 12 4.6 0
+ "8" 2007 7 5 6.6 0
+ "9" 2007 7 10 3 0
+ "10" 2007 7 11 1.2 0
+ "11" 2007 8 3 6.4 0
+ "12" 2007 8 10 2.8 0
+ "14" 2007 9 4 5.4 0
+ "15" 2007 9 5 1 0
All,
I work in a building where our computers are running Windows XP with
Cisco Security Agent (CSA) activated, locking many automated actions,
especially file writes. We (lowly staff) are allowed to install
software, so on upgrading to R 3.0.2, I tried the standard approach for
updating my package
> I have a question concerning the output of leveneTest. I don't
> understand
> the "7" in my output
It's the residual degrees of freedom for the corresponding ANOVA table. You'd
get the same value if you did a one-way ANOVA by group.ID.
Having said that, your test isn't going to tell you much
Hello,
Inline.
Em 02-10-2013 15:16, rolf.kem...@renesas.com escreveu:
Hello Rui,
thanks a lot for the quick and exhaustive reply !
It shows that my understanding of DF is totally wrong.
I'm familiar with relational DBs where the columns of table have specific data
types.
Hence , I thought a
I have a toy example reproduced below in which the response variable has
three possible classes. I am trying to create an ROC but not sure how to
deal with it when there are three classes.
library(ipred)
control = rpart.control(maxdepth = 20, minsplit = 20, cp = 0.01,
maxsurrogate=2, surro
On 02/10/2013 10:12 AM, Frederic Fournier wrote:
Hello everyone,
I am trying to pass an object cleanly between two independant
environments, any ideas on how to do that?
I have something like this:
calling.function <- function(my.object) {
... ...
local(source("function_to_which_I_want_to_pass
Hello everyone,
I am trying to pass an object cleanly between two independant
environments, any ideas on how to do that?
I have something like this:
calling.function <- function(my.object) {
... ...
local(source("function_to_which_I_want_to_pass_my_object.Rda", local =
new.env(parent = .Glob
Dear R-users,
I have a data frame where in each row there is the daily rainfall cumulative;
missing days mean that in that days rainfall has been zero.
I need to group all the consecutive days in a single row and store in the field
"rainfall" the sum of these consecutive days.
Is there a reasonabl
On 02/10/2013 9:18 AM, Michael Meyer wrote:
Greetings,
In obedient deference to the demands of the collective I emailed a BUG report
containing
code and data to r-b...@r-project.org but found subsequently that I am unable
to load the page
http://bugs.r-project.org/ to check on the status of th
If you will use the graph on latex i recommend save as pdf. Ex:
pdf(file='graph.pdf')
plot( ... )
dev.off()
and your graph will be saved on the working directory.
For Microsoft Word i prefer png. You can set the resolution to the highest
possible in order to get a resizable figure.
Flavio Barr
Dear List,
I'm in the process of setting up a chi square test with 3 groups (A, B
and C). Hence, I have generated an array object like this:
my.obj <- array(c(overlap_ABC, overlap_AB, overlap_AC, unique_A,
overlap_BC, unique_B, unique_C, not_in_any), dim=c(2,2,2))
Now I'm in the process of gener
Hi All,
I'm currently completing my MSc dissertation, using R to build a realised
volatility model using HAR.
There is a great guide on using high frequency in R which has been
invaluable to me. I was wondering though if you could all help with one
issue?
I've successfully achieved page 16 exam
See this post:
http://r.789695.n4.nabble.com/varIdent-error-using-gam-function-in-mgcv-td2260556.html
Kevin
On Tue, Oct 1, 2013 at 4:37 PM, Sonya Odsen wrote:
> I'm running R version 3.0.2 (2013-09-25) on a Windows computer.
> Here is a simplified version of my data:
>
> a <- expand.grid(SITE
Hi,
It is not clear whether you read the file correctly or not. Please check
str(tbl_all)
The code you showed should work if the file was read correctly.
For example:
set.seed(468)
tbl_all<-
as.data.frame(matrix(sample(1:10,10*22,replace=TRUE),ncol=22,dimnames=list(NULL,c("A","V",LETTERS[3
Greetings,
In obedient deference to the demands of the collective I emailed a BUG report
containing
code and data to r-b...@r-project.org but found subsequently that I am unable
to load the page
http://bugs.r-project.org/ to check on the status of this report.
Can anyone else load this page?
Hi Farnoosh,
Use ?as.Date()
dat1<- read.table(text="V1
2012-01-12 08:23:00
2012-01-19 15:29:00",sep=",",header=TRUE,stringsAsFactors=FALSE)
dat1$V1<- as.Date(dat1$V1)
dat1
# V1
#1 2012-01-12
#2 2012-01-19
A.K.
From: farnoosh sheikhi
To: "smartpink
This is dichotomania and is an inappropriate use of continuous
variables. Use an information-preserving approach such as rank
correlation. Also, this is not an R question.
Frank
---
Assume that I want to compare two methods, say skinfold measurement and
BMI, in how they classify subj
On Oct 2, 2013, at 11:07 , C.H. wrote:
> Have a look at the littler.
>
> http://dirk.eddelbuettel.com/code/littler.html
>
Or Rscript (comes standard with R) for that matter:
$ echo '2+2' | Rscript -
[1] 4
-pd
> On Sun, Sep 29, 2013 at 3:36 AM, Tomek R wrote:
>> Hi,
>> I have found myself
At 19:15 01/10/2013, Sagan Friant wrote:
I want to show over dispersion in my data by plotting the variance against
the mean for 8 groups. I used the following code to plot by type
(parasite).
scatterplot(variance~mean | parasite, reg.line=lm, smooth=FALSE,
spread=FALSE, boxplots=FALSE, span=0.
Have a look at the littler.
http://dirk.eddelbuettel.com/code/littler.html
On Sun, Sep 29, 2013 at 3:36 AM, Tomek R wrote:
> Hi,
> I have found myself often doing simple statistical analysis using Linux
> command line on a single dataset. Therefore, I put a perl script together,
> which makes
Hello,
Left click on the graph and then on the file menu, choose "save as". You
will have a choice of graphics file formats. Word accepts several of
them, so it's up for you to choose. PNG or BMP, for instance.
Hope this helps,
Rui Barradas
Em 02-10-2013 07:32, Charles Thuo escreveu:
I hav
Hi
I am not sure if right clicking was meant as standard way to transferring graph
to Word. Anyway there shall be menu with several options for saving graph or
copying them to clipboard.
You probably shall also check
?pdf, ?png, ?postsript
or other devices.
Regards
Petr
> -Original Mes
Hi
Assume that I want to compare two methods, say skinfold measurement and BMI,
in how they classify subjects into four categories. In a 2x2 table I would
simply calculate sensitivity and specificity and NPV an PPV, using the
standard formulas, but can the same be directly applied in the 4x4 table
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