> On Jun 5, 2017, at 4:33 AM, Moshe Kelner wrote:
>
> Hi ,
>
> I'm asking for a way to compute the integral of:
> function(x) {x*(log(x)+b)*((log(x)+b)^(a-1)-b^(a-1))/(a-1)*(b^(a-1)}
Problems here ^^^-and if(a==1)-^^^---paren--^
|||
Your function has mismatching parentheses.
I recommend using a computer algebra system like Maxima.
--
Sent from my phone. Please excuse my brevity.
On June 5, 2017 4:33:56 AM PDT, Moshe Kelner wrote:
>Hi ,
>
>I'm asking for a way to compute the integral of: function(x)
>{x*(log(x)+b)*((log(x)
ka
> Sent: Friday, November 14, 2014 10:20 AM
> To: r-help@r-project.org
> Subject: Re: [R] hi
>
> Thanks,Following your explanation i have through bi conductor but still
> unable to figure out how to group. for the data, my data takes values
> 0,1,2 hence simulating from a mu
Thanks,Following your explanation i have through bi conductor but still unable
to figure out how to group. for the data, my data takes values 0,1,2 hence
simulating from a multinomial distribution such as (rmultinom(10, size = 3,
prob = c(0.1,0.2,0.8))) gives 10 variables from three individuals
Hi
1. Do not post in html
2. Post example of data, preferably by dput function
3. Based on posted data explain what do you want to achieve
4. As it seems to be biological issue did you look at Bioconductor?
Cheers
Petr
> -Original Message-
> From: r-help-boun...@r-
Hi Marta,
If your first dataset "field2" is greater than the number of rows for a
particular "field1" in second dataset, this error could happen.
e.g. using modified dat1:
dat1 <- structure(list(field1 = 1:3, field2 = c(3L, 20L, 4L)), .Names =
c("field1",
"field2"), class = "data.frame", row.n
Hi Marta,
If you need random selection, you could use:
do.call(rbind,lapply(split(dat2,dat2$field1),function(x)
x[sample(1:nrow(x),dat1$field2[!is.na(match(dat1$field1,x$field1))],replace=FALSE),]))
A.K.
On Tuesday, April 22, 2014 1:45 PM, arun wrote:
Hi Marta,
It's not clear whether you w
Hi Marta,
It's not clear whether you wanted to select the first "n" rows specified by
field2 in the first dataset or just random rows.
##using a modified example if my guess is correct
dat1 <- structure(list(field1 = 1:3, field2 = c(3L, 6L, 4L)), .Names =
c("field1",
"field2"), class = "data.
Look below at your question. R-help does not support html email
so you must use plain text if you want to get an answer.
-
David L Carlson
-Original Message-
From: r-help-boun...@r-project.org
[mailto:r-help-boun...@r-project.org] On Behalf Of Marta Tob
Fatos Baruti gmail.com> writes:
>
> What is the entry code formula autocovariance and autocorrelation in R
> program for these data?
>
> a<-c(2,3.5,3.5,2.2,2.2,3.3,2.5,2.5,3.2,2.5,2.5,2.7,1.7,2.7,2.9,2.
3,2.7,3,1.8,2.5,3.1,2.5,2.5,3.2,2.7,1.9,2.6,2.3,2.7,3.2,
2.2,1.5,2.3,2.6,2.5,2.9,2,2.5,2.6
On 14.12.2011 23:11, Trying To learn again wrote:
Hi all,
I have solved my question
Output<- matrix(0, length(x), 1)
for (i in 1:length(x)){
files<- paste('KT', i, '.csv', sep = '')
da1<- read.csv(files)
Output[i,1]<-da1[1,2]
}
2 comments:
1: use seq:_along(x) rather than 1:length(
Hi all,
I have solved my question
Output<- matrix(0, length(x), 1)
for (i in 1:length(x)){
files <- paste('KT', i, '.csv', sep = '')
da1 <- read.csv(files)
Output[i,1]<-da1[1,2]
}
2011/12/14 Trying To learn again
> Hi all,
>
> I have 100 csv files always with this information (I Attac
First PRoblem solved
> read.csv("KT80.csv")
X x
1 1 0.01331361
>
I ommitt "" in calling the file name...
2011/12/14 Trying To learn again
> Hi all,
>
> I have 100 csv files always with this information (I Attach two example
> excels)
>
> KT80.csv contains:
> ,"x"
> 1,127.188
This really isn't the appropriate forum for most of your questions: I'd suggest
you work through the Wikipedia article on quantiles regression and direct
follow up to stats.stackexchange.com.
As to the R question: use the predict() function.
Michael
On Dec 1, 2011, at 8:12 AM, narendarreddy
thanks
On Fri, Sep 30, 2011 at 5:25 PM, Francois Pepin <
francois.pe...@sequentainc.com> wrote:
> Hi Jiang,
>
> where did you get that definition of the Benjamini-Hochberg correction?
> That is simply not how it works. You can take a look at the original paper,
> it is available online (
> http:/
Hi Jiang,
where did you get that definition of the Benjamini-Hochberg correction? That is
simply not how it works. You can take a look at the original paper, it is
available online
(http://www.math.tau.ac.il/~ybenja/MyPapers/benjamini_hochberg1995.pdf). You
can also look at the p.adjust functi
helloR wrote:
>
>
> this is the problem:
> load this R data frame over the internet and save it to your hard drive.
> http://rss.acs.unt.edu/Rdoc/library/twang/data/racepro ling.RData
> ...
>
> please show how to save a dataset of males only (the variable male=1) to a
> new dataframe. Then do
Try this
male.df <- subset(raceprofiling, (male==1))
female.df <- subset(raceprofiling, (male==0))
people.df <- rbind(male.df,female.df)
works?
-Original Message-
From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On
Behalf Of tanzia chaudhury
Sent: 09 December 2010
Hi,
Just as a note, it is preferred that you use plain text rather than
rich text or html emails for this list.
On Wed, Dec 8, 2010 at 7:32 PM, tanzia chaudhury
wrote:
>
> this is the problem:
> load this R data frame over the internet and save it to your hard drive.
> http://rss.acs.unt.edu/Rdo
leepama hanmail.net> writes:
> I found some amazing package called "lqa"
[enthusiasm snipped]
> Can I use this package in linaer model(not GLM)?
It's helpful to use informative subject lines in your posts
to the list.
A linear model is a special case of a generalized linear model
with fami
Am 06.08.2010 07:31, schrieb leepama:
>
> I made some anonymous function which performs some process in matlab code..
> But I want to perform it in R program...
> Is there any method???
You have already got answers to this. Please read the posting guide and
please stop using an unspecific subject
Didn't we just go through this?
In general, you need to translate your matlab code into R. There are
some good R-octave equivalence guides online that will help you with
that task.
In specific, you need to read the posting guide and ask an answerable question.
Sarah
On Fri, Aug 6, 2010 at 1:31
Hi:
In addition to the previous replies, there is package R.Matlab and a
Matlab/R reference at CRAN by David Hiebeler under Contributed
Documentation.
HTH,
Dennis
On Mon, Aug 2, 2010 at 6:57 PM, leepama wrote:
>
> I made some matlab codes...
>
> Is there any method to perform matlab codes in R
On Aug 2, 2010, at 9:57 PM, leepama wrote:
I made some matlab codes...
Is there any method to perform matlab codes in R program??
Octave/Matlab equivalencies:
http://cran.r-project.org/doc/contrib/R-and-octave.txt
http://rosettacode.org/wiki/Main_Page
David Winsemius, MD
West Hartfor
On Mon, Aug 2, 2010 at 9:57 PM, leepama wrote:
>
> I made some matlab codes...
>
> Is there any method to perform matlab codes in R program??
There is an Octave/R lexicon here:
http://cran.r-project.org/doc/contrib/R-and-octave.txt
There are also ROctave and R.matlab packages on Omegahat alt
Translate the matlab code to the appropriate R expressions.
On Mon, Aug 2, 2010 at 9:57 PM, leepama wrote:
>
> I made some matlab codes...
>
> Is there any method to perform matlab codes in R program??
> --
> View this message in context:
> http://r.789695.n4.nabble.com/hi-guestion-tp2311219p231
On Fri, 30 Jul 2010 18:59:50 -0700 (PDT) leepama wrote:
L> please give me answer!
Please do your homework yourself and
PLEASE do read the posting guide
http://www.R-project.org/posting-guide.html and provide commented,
minimal, self-contained, reproducible code.
Thanks
Stefan
_
hey!!!
this is not classroom homework!!
To do main programming,
I find some good training problems in paper...
I tried to do that...but failed
so please help me
Nobody help me...I relly don't know how to perform this...
If you solve this probelm,I will study your work to solve main pro
Then please read this:
http://www.r-project.org/posting-guide.html
*Basic statistics and classroom homework:* R-help is not intended for these.
If you want learning materials for R you can check out:
http://stats.stackexchange.com/questions/138/resources-for-learning-r
And:
http://www.r-statistic
yes!!
I join group study that study R-programming...
so I really tried..only to fail and made many erros..
I really don't know
how to perform this...
--
View this message in context:
http://r.789695.n4.nabble.com/hi-l-have-a-question-please-help-me-tp2307569p2308091.html
Sent from the R hel
Is this a question from your homework?
Contact
Details:---
Contact me: tal.gal...@gmail.com | 972-52-7275845
Read me: www.talgalili.com (Hebrew) | www.biostatistics.co.il (Hebrew) |
www.r-statistics.com (English)
--
Hi Gina,
On Thu, Jul 8, 2010 at 6:33 AM, Gina Liao wrote:
>
> Dear all,
> Hi, I have the problems about converting the matrix to adjacency
> matrix.Here's my example,
> a b c d e
> fa 1.000 0.4048823682 0.1228531
On 08-Jul-10 10:33:56, Gina Liao wrote:
> Dear all,
> Hi, I have the problems about converting the matrix to adjacency
> matrix.Here's my example,
> ab cd
> e fa 1.000 0.4048823682 0.1228531 0.49046991
> 0.494515886
hussain abu-saaq wrote:
>
> ...
> y = fminsearch('pbond',.15,options,p,c,nofcup,delta/epsilon);
>
Check documentation on "optim". There are several method available, SANN
probably is the most robust if you really need gradient-free methods such as
in fminsearch.
Dieter
--
View this messag
a quick google of "fminsearch in R"
resulted in this
http://www.google.com/search?q=fminsearch+in+R&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a
take a look. there appears to be a function called optim that you can look
at
http://sekhon.berkeley.edu/stats/html/optim.htm
I would help, but I don't know matlab.
Stephen
On Thu, Mar 4, 2010 at 2:50 PM, hussain abu-saaq wrote:
>
> How Can I write this this matlab code in R:
>
>
> options=optimset('TolFun',1e-9,'TolX',1e-9,'MaxIter',1e8,'MaxFunEvals',1e8);
> c=c/2;
> [alpha, delta, epsilon, nofcup] = ustrs(set_date,ma
dvkirankumar wrote:
>
> I am getting problem with "read.csv()"
>
> ...
> but if I am converting those files to "UTF-8" formate and after
> loading
> to R-project Object and again I checked for
> coloumn names then its giving like
> ...
> "ï..FILEID"
>
>
Add fileEncoding="UTF-8"
Die
Hi Dave,
May be a good idea you (1) use subjects avoiding "help", "Hi there",
"problem", etc. The list is archived for future search, and nobody with
problems with MCMC, Metropholis Hasting algorithm will search "Hi there";
(2) how about minimum reproducible problem? If you are needing use this ki
Hi vie,
I've inserted comments within your message below.
Gina Liao wrote:
Hi, I'm new to R language.
There is a problem I couldn't understand.
Hope you can answer my question.
when i type
for (i in 1:10){
+ print(sample(9,4,replace=T))
+}
The above produces 10 ve
Hi Gina,
On Aug 5, 2009, at 11:25 PM, Gina Liao wrote:
Hi,
I'm sorry i didn't say clearly.
for (i in 1:10){
+ print(sample(9,4,replace=T))
+ }
[1] 2 5 5 2
[1] 6 2 1 5
[1] 9 5 9 7
[1] 2 6 4 1
[1] 8 5 4 5
[1] 6 2 3 7
[1] 6 1 7 3
[1] 9 5 4 7
[1] 6 4 8 5
[1] 1 5 6 3
I mean when it s
Hi,
I'm sorry i didn't say clearly.
>for (i in 1:10){
+ print(sample(9,4,replace=T))
+ }
[1] 2 5 5 2
[1] 6 2 1 5
[1] 9 5 9 7
[1] 2 6 4 1
[1] 8 5 4 5
[1] 6 2 3 7
[1] 6 1 7 3
[1] 9 5 4 7
[1] 6 4 8 5
[1] 1 5 6 3
I mean when it shows these reults.
Then, what should I do to show the top
> -Original Message-
> From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On
> Behalf Of Gina Liao
> Sent: Wednesday, August 05, 2009 7:15 AM
> To: r-h...@stat.math.ethz.ch
> Subject: [R] hi, i have a problem in R
>
>
> Hi, I'm new to R language.
>
> There is a prob
Hi
deepak m r napsal dne 14.07.2009 16:07:16:
> Hi,
>I am not an expert to debug the R can u please help.
> best regards
> deepak
See
fortune("brain")
You does not need to debug R. I believe R-Core will do it for you (If you
really find some bug in R, which seems to be highly improbable).
I wrote a script in which there is a for group, In that for loop i am
For group? Did you mean loop there, also?
reading 4 files and plotting. while plotting it shows previous
variable is masking like that it is showing.
Can you just paste your code into an email? It might be easier to see
I wrote a script in which there is a for group, In that for loop i am
reading 4 files and plotting. while plotting it shows previous
variable is masking like that it is showing.
On Tue, Jul 14, 2009 at 1:05 PM, Charles C. Berry wrote:
> On Tue, 14 Jul 2009, deepak m r wrote:
>
>> Hi,
>> How can
On Tue, 14 Jul 2009, deepak m r wrote:
Hi,
How can we avoid masking variable in R Scripting.
It really isn't clear what you are asking.
Please follow the suggestions in the Posting Guide to frame a better
question.
Guessing what your issue might be, I suggest you consult
?confli
hi,
first plot command and legend commands are working but lines command
is not working i dont know how it happening so. can u please help.
best regards
deepak
On Tue, Jul 14, 2009 at 10:32 AM, Duncan Murdoch wrote:
> On 7/14/2009 10:07 AM, deepak m r wrote:
>>
>> Hi,
>> I am not an expert to
On 7/14/2009 10:07 AM, deepak m r wrote:
Hi,
I am not an expert to debug the R can u please help.
No, because you haven't given us anything to work with. Simplify your
example to something we can run, explain what you see and what you think
you should see, and then maybe one of us could h
Hi,
On Tue, Jul 14, 2009 at 9:38 AM, Duncan Murdoch wrote:
> On 7/14/2009 8:56 AM, deepak m r wrote:
>>
>> Hi,
>> Empty plot is getting i dont know why. can u please clarify how
>> can i use Print function instead of plot function.
>
> You need print() if you are using grid-based graphics (lat
Hi,
I am not an expert to debug the R can u please help.
best regards
deepak
On Tue, Jul 14, 2009 at 10:06 AM, deepak m r wrote:
> Hi,
>
>
> On Tue, Jul 14, 2009 at 9:38 AM, Duncan Murdoch wrote:
>> On 7/14/2009 8:56 AM, deepak m r wrote:
>>>
>>> Hi,
>>> Empty plot is getting i dont know why
On 7/14/2009 8:56 AM, deepak m r wrote:
Hi,
Empty plot is getting i dont know why. can u please clarify how
can i use Print function instead of plot function.
You need print() if you are using grid-based graphics (lattice,
ggplot2,...) in a script. You are using classic graphics so it sho
Hi,
where can i use this par(ask=TRUE) function i tried before dev.off()
code but it is again the same.
best regards,
Deepak
On Tue, Jul 14, 2009 at 8:56 AM, deepak m r wrote:
> Hi,
> Empty plot is getting i dont know why. can u please clarify how
> can i use Print function instead of plot fu
Hi,
Empty plot is getting i dont know why. can u please clarify how
can i use Print function instead of plot function.
best regards
deepak
On Tue, Jul 14, 2009 at 7:48 AM, Petr PIKAL wrote:
> Hi
>
> For this type of problems I do multipage pdf.
>
> pdf("file", )
> for (i in ...) {
> do all
Dear Deepak,
You'll need to clarify what EXACTLY is happening? If empty plots are
created then try to wrap the plot() in print() statements.
print(plot(...)).
Furthermore I would recommend to avoid attach.
HTH,
Thierry
deepak m r wrote:
Hi,
Can u please help me to cleaning my R History. I will be very
greatful to u if u r helping in this regards.
Hi Deepak,
Do you mean deleting the .Rhistory file in the directory in which you run R?
Jim
__
R-help@r-project.
Hi,
Can u please help me to cleaning my R History. I will be very
greatful to u if u r helping in this regards.
best regards,
Deepak.M.R
PhD Student
Department of Computer Science
University of Bologna
Italy
__
R-help@r-project.org mailing lis
Hi,
Can u please help me to cleaning my R History. I will be very
greatful to u if u r helping in this regards.
best regards,
Deepak.M.R
PhD Student
Department of Computer Science
University of Bologna
Italy
__
R-help@r-project.org mailing list
https:
You can use (*)apply functions:
sapply(paste("V1 ~", names(dat)[2:5]), function(f)coef(lm(as.formula(f),
data = dat)))
Where V1 is your first column and dat is your data.frame object.
On Mon, Jun 15, 2009 at 6:42 PM, Oscar Bayona wrote:
> Hi I have a simple question. I want to run a "n times"
On 6/15/2009 5:42 PM, Oscar Bayona wrote:
> Hi I have a simple question. I want to run a "n times" a simple linear
> regession and save beta in a matrix but I´m not able.
>
> Imagine:
>
> Data.txt is a 10*5 file and want to run 4 different stimations always
> regressing first column on the rest.
It looks like what you did was something like:
> tmp <- sim(100)
> table(tmp)/100
To get your results (it is easier for us to help if you tell us what you
actually did, also setting a seed and telling us that seed helps us reproduce
what you did exactly).
The reason that you did not see 9 and
Ssophia wrote:
Hi, there
Below is my code to one Homework question. I couldn't come up with the reasonable answer.
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
could you please help me to figure out what is t
If you have read the table as a data frame say, DF then the following should
work
Â
DF[DF==0]<-NA
--- On Tue, 16/9/08, Amit Patel <[EMAIL PROTECTED]> wrote:
From: Amit Patel <[EMAIL PROTECTED]>
Subject: [R] HI
To: r-help@r-project.org
Date: Tuesday, 16 September, 2008, 7:02 PM
Does anyone kno
Perhaps a simpler way might be to use the na argument in read.table. for
instance:
> read.table( filename, na=0, ...)
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
On Behalf Of Amit Patel
Sent: Tuesday, September 16, 2008 9:32 AM
To: r-help@r-project.org
Subject: [R
on 09/16/2008 09:20 AM [EMAIL PROTECTED] wrote:
>>> Does anyone know an easy way to convert all the zero values in a
>> imported csv table into NA's
>>
>> Depends on the data structure you gave your imported table. In a
>> single numeric vector (named, say, vec), the syntax is
>>
>> is.na(vec[vec
> > Does anyone know an easy way to convert all the zero values in a
> imported csv table into NA's
>
> Depends on the data structure you gave your imported table. In a
> single numeric vector (named, say, vec), the syntax is
>
> is.na(vec[vec==0]) <- TRUE
That throws errors for me. An altern
Amit Patel <[EMAIL PROTECTED]> [Tue, Sep 16, 2008 at 03:32:01PM CEST]:
> Does anyone know an easy way to convert all the zero values in a imported csv
> table into NA's
Depends on the data structure you gave your imported table. In a single numeric
vector (named, say, vec), the syntax is
is.na(
l y gmail.com> writes:
>
> Hi everyone, when I use the two sample Kolmogorov¨CSmirnov ks2Test like this:
> x=read.table("e:/x.txt")
> y=rstable(1000,alpha,beta,gamma,delta)
>
> I alway get results as follows:
> Warning messages:
[snip]
> Strangely,I got a total same result! I really want t
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