Re: [R] HELP ME: Fill NA Values from the previous Non-NA Values

-boun...@r-project.org] On Behalf Of Allan > Tanaka > Sent: Thursday, March 16, 2017 3:16 AM > To: William Dunlap <wdun...@tibco.com> > Cc: r-help@r-project.org > Subject: Re: [R] HELP ME: Fill NA Values from the previous Non-NA Values > >  Hi. Thanks for the function. My bad

Re: [R] HELP ME: Fill NA Values from the previous Non-NA Values

.@tibco.com> > Cc: r-help@r-project.org > Subject: Re: [R] HELP ME: Fill NA Values from the previous Non-NA Values > > Hi. Thanks for the function. My bad, after looking at the csv file, it seems > that > NA values come not only from previous Non-NA values but also from the &

Re: [R] HELP ME: Fill NA Values from the previous Non-NA Values

Hi. Thanks for the function. My bad, after looking at the csv file, it seems that NA values come not only from previous Non-NA values but also from the next Non-NA values. Example: | NCQ05 | 11.395 | | NCQ05 | 11.395 | | NCQ05 | | | NCQ06 | | | NCQ06 | 13 | | NCQ06 | 13 | If i use the

Re: [R] HELP ME: Fill NA Values from the previous Non-NA Values

values only within identifiers Cheers Petr > -Original Message- > From: R-help [mailto:r-help-boun...@r-project.org] On Behalf Of Allan > Tanaka > Sent: Wednesday, March 15, 2017 12:09 PM > To: r-help@r-project.org > Subject: [R] HELP ME: Fill NA Values from th

Re: [R] HELP ME: Fill NA Values from the previous Non-NA Values

You could use the following function locf2 <- function(x, initial=NA, IS_BAD = is.na) { # Replace 'bad' values in 'x' with last previous non-bad value. # If no previous non-bad value, replace with 'initial'. stopifnot(is.function(IS_BAD)) good <- !IS_BAD(x)

[R] HELP ME: Fill NA Values from the previous Non-NA Values

The following is an example: | Item_Identifier | Item_Weight | | FDP10 | 19 | | FDP10 | | | DRI11 | 8.26 | | DRI11 | | | FDW12 | 8.315 | | FDW12 | | The following is the one that i want to be. That is, filling NA values from the previous Non-NA values. | Item_Identifier | Item_Weight | |

Re: [R] Help me

 Moses, If I understand correctly, you are installed R and Rstudio.Please do find the package(s) you would like to use.Once you run rstudio, you can search and install the package(s) using the bottom right corner menu:Packages> Install> install from Repository (Cran)> search the package you

[R] Help me

Please, I need help from you. I am new to R. I installed R, Rstudio and R Crans or packages that I will like to use. Thanks for your help on that. Right now, what do I do? Will I upload the CRAN packages already installed, so that a GUI interface will come up. I am working on Location Model and

Re: [R] Help me in cluster

Repeating your post won't help. Writing a good question with sample data and the code you've tried, as well as describing your *specific* difficulties will. Without a reproducible example that includes some sample data provided using dput() (fake is fine), the code you used, and some clear idea

Re: [R] Help me in cluster

On Tuesday, September 8, 2015, Ghada Almousa wrote: > I have project to study and analysis clusters algorithm in R > "K-mean, Hierarchical, Density based and EM" > I want to calculate > Cluster instance , number of iteration , sum of squared error SSE and the > accuracy for

Re: [R] Help me in cluster

Please reply to the list, not just me. I've added the list address to my own reply. On Fri, Sep 11, 2015 at 11:04 AM, Ghada Almousa wrote: > If you don't help me , why put help and subscription > this is not a homework it's question I searched in the web but there is >

[R] Help me in cluster

I have project to study and analysis clusters algorithm in R "K-mean, Hierarchical, Density based and EM" I want to calculate Cluster instance , number of iteration , sum of squared error SSE and the accuracy for each cluster algorithms that i mention above And the log likelihood for EM and DBSCAN

Re: [R] Problem in r help me

From: Ghada Almousa [mailto:ghada.f...@gmail.com] Sent: Monday, May 04, 2015 9:20 PM To: PIKAL Petr Subject: Re: Problem in r help me I used internet search to get info about methods but I can't find any info about the comparison between those methods The comparison in the number of iterations

Re: [R] Problem in r help me

-help-boun...@r-project.org] On Behalf Of Ghada Almousa Sent: Saturday, May 02, 2015 11:03 AM To: r-help@r-project.org Subject: Re: [R] Problem in r help me hello dears I have Search to compare the results between the three types of cluster k-maen ,Em and Hierarchal clusters How i

Re: [R] Problem in r help me

hello dears I have Search to compare the results between the three types of cluster k-maen ,Em and Hierarchal clusters How i figured the number of iterations , the time required to build each Cluster ,accuracy and sum square error SSE for each cluster in the R programming

[R] Problem in r help me

hello dears I have Search to compare the results between the three types of cluster k-maen ,Em and Hierarchal clusters How i figured the number of iterations , the time required to build each Cluster ,accuracy and sum square error SSE for each cluster in the R programming [[alternative

[R] Help me

Please any one can help me to find the estimate of 5 parameters for multiple regression model under condition multicolinearity between x's from simulation data suppose n=10 for example Thanks allot Sent from Samsung Mobile [[alternative HTML version deleted]]

Re: [R] Help me

No. See the posting guide link below for how to ask an intelligible question. Better yet, do your homework (is that what this is?) yourself: http://cran.r-project.org/doc/manuals/R-intro.pdf -- Bert Bert Gunter Genentech Nonclinical Biostatistics (650) 467-7374 Data is not information.

[R] help me

hi please help me for below warning . may model is in frailtypack with frailtypenal mod.sha.gap - frailtyPenal(Surv(s,time,event) ~ cluster(id)+sex1+age2+bmi1+whr1+tg1+hdl1+chol1+por+pr2+car1+fib2+fat2+terminal(d),formula.terminalEvent =

[R] help me

please help me and correct why this program give me error  bcos I want to apply the condition follow the attached below  # program (R) used estimate beta of robust ridge (weighted stacklose)   rm(list=ls())   library(MASS)   library(mvoutlier)   library(robustbase)   library(car)  

[R] help me align the legend bar

Hi, I have some code that you can simply execute: require(plotrix) test-matrix(data=rnorm(1,-100,5),nrow=100) color2D.matplot(test,axes=F,xlab=,ylab=,main=color.scale,   extremes=c(#FF,#00),show.legend=FALSE)  

Re: [R] help me align the legend bar

You could use the mar= argument of the par() function to define a wider plot margin on the right, then change the first and third arguments of color.legend() to make the legend fit in the margin. For example, par(mar=c(3, 1, 3, 7)) color2D.matplot(test, axes=F, xlab=, ylab=, main=color.scale,

Re: [R] Help me please: gplot, facets_wrap and ordering of x axis dates

= factor(id))) + facet_wrap(~id, scales = free) # -Original Message- From: david_ly...@yahoo.com Sent: Wed, 15 May 2013 05:49:18 -0700 (PDT) To: jrkrid...@inbox.com, r-help@r-project.org Subject: Re: [R] Help me please: gplot

Re: [R] Help me please: gplot, facets_wrap and ordering of x axis dates

, May 14, 2013 4:11 PM Subject: RE: [R] Help me please: gplot, facets_wrap and ordering of x axis dates Thank you for supplying the code. It would be easier to help you  if we also had some data to work with.  ?dput https://github.com/hadley/devtools/wiki/Reproducibility I think reorder

Re: [R] Help me please: gplot, facets_wrap and ordering of x axis dates

Thank you very much for your help and time. That works very nicelyThanks again! - Original Message - From: John Kane jrkrid...@inbox.com To: David Lyon david_ly...@yahoo.com; r-help r-help@r-project.org Cc: Sent: Wednesday, May 15, 2013 9:36 AM Subject: Re: [R] Help me please

[R] Help me please: gplot, facets_wrap and ordering of x axis dates

I have a text file of data as below and doing a ggplot line plot of all the ids as separate mini line plots which works with the following code. Problem how do I order the dates for each id plot on the x axis so that the dates are going from oldest to most recent Thanks in advance Dave

Re: [R] Help me please: gplot, facets_wrap and ordering of x axis dates

a look at http://stackoverflow.com/questions/3744178/ggplot2-sorting-a-plot Good luck. John Kane Kingston ON Canada -Original Message- From: david_ly...@yahoo.com Sent: Tue, 14 May 2013 12:59:07 -0700 (PDT) To: r-help@r-project.org Subject: [R] Help me please: gplot, facets_wrap

Re: [R] Help me please: gplot, facets_wrap and ordering of x axis dates

Your value column will be input as character because of the signs and you need to convert the dates in %m/%d/%y format to real R dates. -- David Sent from my iPhone On May 14, 2013, at 3:59 PM, David Lyon david_ly...@yahoo.com wrote: I have a text file of data as below and doing a ggplot

[R] Help me make faster R code for Kennard-Stone algorithm [My code is so slow from Matlab]

Hi all, Can you help me change my Kennard-Stone algorithm to faster one? [The original code can run fast in matlab, but when I change matlab code to R code, it is so slow.] Since my code so crude and too many loops (changed from matlab code), it is too slow. I hope that you can help to improve

[R] help me out

i dont want to receive messages about all the posts as i get too many in my inbox. how can i get emails from everyone who posts in this site. please help me out [[alternative HTML version deleted]] __ R-help@r-project.org mailing list

Re: [R] help me out

On 01-03-2013, at 12:31, ankita kumari its.ankitakum...@gmail.com wrote: i dont want to receive messages about all the posts as i get too many in my inbox. You don't want to get the emails? how can i get emails from everyone who posts in this site. You do want the emails? please help me

Re: [R] help me out

Hi, On Fri, Mar 1, 2013 at 6:31 AM, ankita kumari its.ankitakum...@gmail.com wrote: i dont want to receive messages about all the posts as i get too many in my inbox. how can i get emails from everyone who posts in this site. please help me out Maybe you are looking for digest mode? got to

Re: [R] help me out

If you want to receive all the e-mails, but don't want your e-mail program to pop up a message every time an e-mail from r-help comes in then you can configure your e-mail client to automatically move all the e-mails from r-help to a specific folder/label/etc. and that should make it so you can

Re: [R] HELP me please with import of csv to R

I have solved the problem. And as i assumed from the beginning it was a simple one. The problem was that i had my csv file on the descop. It should have been in the working directory. So i just needed to read the file and then run lm() like i wrote before. Thanks to Ray DiGiacomo, Jr!

Re: [R] Help me please to code....

thank you so much for helping! Now i got how to do it ;) -- View this message in context: http://r.789695.n4.nabble.com/Help-me-please-to-code-tp4646932p4647050.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org

[R] Help me please to code....

User has to type (input) x. After inputcode has to check X with statement if There is a statement IF. If X=0 then Y=5/2 else =7; How to code it please. I tried but my code does not work ;( I wanna see how it looks like( thank u in advance( -- View this message in context:

Re: [R] Help me please to code....

Hello, First of all, you should _really_ try to read An Introduction to R, file R-intro.pdf that comes with every installation of R. The answer to your question is in chapter 9 Grouping, loops and conditional execution. It's the very first example: 9.2.1 Conditional execution: if statements

Re: [R] Help me please to code....

HI, Try this: fun1-function(X){  Y-ifelse(X==0,5/2,7)  return(Y)}  fun1(5) #[1] 7  fun1(0) #[1] 2.5  fun1(2) #[1] 7 A.K. - Original Message - From: Rlotus yerl...@hotmail.com To: r-help@r-project.org Cc: Sent: Sunday, October 21, 2012 3:03 PM Subject: [R] Help me please to code

Re: [R] HELP me please with import of csv to R

Thank you! It is fixed now. However, now when I'm trying with hist(skatter) i get this message: Error in hist.default(skatter) : 'x' must be numeric I don't know what I'm doing wrong but it worked perfectly on windows some weeks ago. My data skater looks like this: skatter

Re: [R] HELP me please with import of csv to R

Thank you! It is fixed now. However, now when I'm trying with hist(skatter) i get this message: Error in hist.default(skatter) : 'x' must be numeric I don't know what I'm doing wrong but it worked perfectly on windows some weeks ago. My data skatter looks like this: skatter

Re: [R] HELP me please with import of csv to R

: num 1.1 1 $ y: num 2.1 2 Bill Dunlap Spotfire, TIBCO Software wdunlap tibco.com -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of F86 Sent: Wednesday, July 11, 2012 2:40 AM To: r-help@r-project.org Subject: Re: [R] HELP me

Re: [R] HELP me please with import of csv to R

Hello William, - I used str() and got this 'data.frame': 290 obs. of 2 variables: $ Kommuner: Factor w/ 289 levels Ale,Alingsas,..: 34 40 44 79 95 99 132 162 169 173 ... $ Skatt : Factor w/ 177 levels 28,89,28,9,..: 86 7 47 67 74 25 24 23 85 74 ... - and summary() - got this

Re: [R] HELP me please with import of csv to R

-boun...@r-project.org] On Behalf Of F86 Sent: Wednesday, July 11, 2012 2:47 PM To: r-help@r-project.org Subject: Re: [R] HELP me please with import of csv to R Hello William, - I used str() and got this 'data.frame': 290 obs. of 2 variables: $ Kommuner: Factor w/ 289 levels Ale

Re: [R] HELP me please with import of csv to R

-Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of William Dunlap Sent: Wednesday, July 11, 2012 4:23 PM To: F86; r-help@r-project.org Subject: Re: [R] HELP me please with import of csv to R You or nabble left out my suggestion

[R] HELP me please with import of csv to R

Hey, I am having problems with importing a csv file to R. I could read the file by typing: read.csv(file=/Users/kama/Desktop/skatter.csv, header=TRUE, sep=;) However, i can not analyze the skatter - for ex, when i type: skatter = read.csv(skatter.csv) i get this message: Error in

Re: [R] HELP me please with import of csv to R

Hi, On Tue, Jul 10, 2012 at 12:48 PM, F86 farad...@gmail.com wrote: Hey, I am having problems with importing a csv file to R. I could read the file by typing: read.csv(file=/Users/kama/Desktop/skatter.csv, header=TRUE, sep=;) So that command does work? However, i can not analyze the

Re: [R] HELP me please with import of csv to R

On Jul 10, 2012, at 21:44 , Sarah Goslee wrote: But note that if sep=; then you don't have a csv file and should properly use read.table() instead. That's not actually true. In a substantial part of the world, csv files are semicolon separated. That's what read.csv2() is for. (Yes, it is

Re: [R] HELP me please with import of csv to R

That is silly, but I have learned something. Thanks. Though honestly, I've never seen the advantage of read.csv() over the more versatile read.table(). Sarah On Tuesday, July 10, 2012, peter dalgaard wrote: On Jul 10, 2012, at 21:44 , Sarah Goslee wrote: But note that if sep=; then you

Re: [R] HELP me please with import of csv to R

On Jul 11, 2012, at 01:24 , Sarah Goslee wrote: That is silly, but I have learned something. Thanks. (The silliest bit was when someone decided that numeric data files should use locale-dependent conventions, notably decimal separators...) Though honestly, I've never seen the advantage of

Re: [R] HELP me please with import of csv to R

-project.org Subject: [R] HELP me please with import of csv to R Hey, I am having problems with importing a csv file to R. I could read the file by typing: read.csv(file=/Users/kama/Desktop/skatter.csv, header=TRUE, sep=;) However, i can not analyze the skatter - for ex, when i type

Re: [R] HELP me please with import of csv to R

On Tue, Jul 10, 2012 at 4:23 PM, FJ M chicagobrownb...@hotmail.com wrote: 3) attach the data so that the headers become objects that contain the data attach(v_data) This is a discouraged practice as it leads to difficult to trace errors and non-local effects. Some big names of the R universe

[R] help me....

Life times of one brand of light bulb were observed. Life hours of nine light bulbs were 898, 720, 354, 405, 620, 54, 229, 306, 890. There were three more light bulbs that were still burning after 1000 hours. It is common to assume the life time of a light bulb follows an exponential distribution.

Re: [R] help me....

On Dec 17, 2011, at 6:36 AM, jurassic85 wrote: Life times of one brand of light bulb were observed. Life hours of nine light bulbs were 898, 720, 354, 405, 620, 54, 229, 306, 890. There were three more light bulbs that were still burning after 1000 hours. It is common to assume the life

Re: [R] help me....

This definatley looks like homework. On Sat 17 Dec 2011 05:36:03 AM CST, jurassic85 wrote: Life times of one brand of light bulb were observed. Life hours of nine light bulbs were 898, 720, 354, 405, 620, 54, 229, 306, 890. There were three more light bulbs that were still burning after 1000

[R] Help me with repeated measures

Hello, I'm fitting a repeated measures models, I don't know many things about it, I need to help me with the model's graphic representation, and checking the assumptions. My data set haves a cuantitative response variable and a factor with 5 levels, this variable was measured three times each 20

[R] help me

Hi dear all, I am looking for a R algoritm which takes logistic relative risk function versus exponential relative risk function in cox proportional hazard model. Let me know how I can do it? Thank you very much! Rasouli Rasouli -- This message has been scanned

Re: [R] Help me create a hyper-structure

of assignments or not? I would like to thank you in advance for your help Best Regards Alex --- On Sat, 4/16/11, Ben Bolker bbol...@gmail.com wrote: From: Ben Bolker bbol...@gmail.com Subject: Re: [R] Help me create a hyper-structure To: r-h...@stat.math.ethz.ch Date: Saturday, April 16

Re: [R] Help me create a hyper-structure

On 11-04-18 04:45 AM, Alaios wrote: It seems you were right. Now I can easily access my struct and substruct like this # all.str[[1]]] Gives access to the first struct of per.sr.struct which containts 101 times the xorder,yorder,estimation.sr # all.str[[1]][[2]] Gives access to the second

Re: [R] Help me create a hyper-structure

in advance for your help Best Regards Alex --- On Sat, 4/16/11, Ben Bolkerbbol...@gmail.com wrote: From: Ben Bolkerbbol...@gmail.com Subject: Re: [R] Help me create a hyper-structure To: r-h...@stat.math.ethz.ch Date: Saturday, April 16, 2011, 3:39 PM Alaiosalaiosat yahoo.com

Re: [R] Help me create a hyper-structure

Thank you very much . That was really helpful. I will keep this email for future reference Regards --- On Mon, 4/18/11, Duncan Murdoch murdoch.dun...@gmail.com wrote: From: Duncan Murdoch murdoch.dun...@gmail.com Subject: Re: [R] Help me create a hyper-structure To: Alaios ala...@yahoo.com

[R] Help me create a hyper-structure

Dear all I would like to have in R a big struct containing a smaller struct. I have tried something that I would like to share and ask your help make it work 1) I would like to have a small struct with the following three fields xorder (an integer ranging from 0 to 20) yorder (an integer

Re: [R] Help me create a hyper-structure

Alaios alaios at yahoo.com writes: Dear all I would like to have in R a big struct containing a smaller struct. 1) I would like to have a small struct with the following three fields xorder (an integer ranging from 0 to 20) yorder (an integer ranging from 0 to 20) estimated (a 256*256

Re: [R] Help me create a hyper-structure

Bolker bbol...@gmail.com Subject: Re: [R] Help me create a hyper-structure To: r-h...@stat.math.ethz.ch Date: Saturday, April 16, 2011, 3:39 PM Alaios alaios at yahoo.com writes: Dear all I would like to have in R a big struct containing a smaller struct. 1) I would like to have

[R] Help me apply mapply

Hello all I would like to ask your help use mapply. I have a function called findCell that takes two arguments(x,sr) where x is a vector of size two (e.g x-c(2,3) and sr is a matrix. I would like to call many times the findCell function (thus I need mapply) for different x inputs but always for

Re: [R] help me

On Thu, Dec 30, 2010 at 11:01:47PM -0800, Sintayehu Aynalem wrote: I nanna subscribe to r-help. Can you please guide me... Start at http://www.r-project.org/ Click on Mailing lists. Find section R-help. Click on web interface. Find section Subscribing to R-help and follow the description.

[R] help me

I nanna subscribe to r-help. Can you please guide me... Santos [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide

[R] Help me with R plotting

Hello everyone. I want some help with plots. I have some robots in an area. Every robot is placed on x,y coordinates and every robot has a power consumption of some watts. I would like to show where are the robots by showing in a map dots (where every dots is the x,y coordinate). Below that

Re: [R] Help me with R plotting

?plot Will give a good solution #Example: set.seed(5) xx - data.frame(x = runif(50), y = runif(50), z = sample(c(1:3), 50, T)) with(xx, plot(x, y, col = z, pch = 19)) Now you can start going into how to play with the colors, and how to add ?legend to the image... Tal Contact

Re: [R] Help me with R plotting

any box that will cover part of the image. Best Regards Alex --- On Thu, 11/18/10, Tal Galili tal.gal...@gmail.com wrote: From: Tal Galili tal.gal...@gmail.com Subject: Re: [R] Help me with R plotting To: Alaios ala...@yahoo.com Cc: Rhelp r-help@r-project.org Date: Thursday, November 18, 2010, 2

Re: [R] Help me with R plotting

--- On Thu, 11/18/10, Tal Galili tal.gal...@gmail.com wrote: From: Tal Galili tal.gal...@gmail.com Subject: Re: [R] Help me with R plotting To: Alaios ala...@yahoo.com Cc: Rhelp r-help@r-project.org Date: Thursday, November 18, 2010, 2:13 PM ?plotWill give a good solution

Re: [R] Help me with R plotting

: [R] Help me with R plotting To: Alaios ala...@yahoo.com Cc: Rhelp r-help@r-project.org Date: Thursday, November 18, 2010, 2:13 PM ?plot Will give a good solution #Example: set.seed(5) xx - data.frame(x = runif(50), y = runif(50), z = sample(c(1:3), 50, T)) with(xx, plot(x, y, col = z, pch

Re: [R] Help me with R plotting

Thanks a lot :) nice one --- On Thu, 11/18/10, baptiste Auguié baptiste.aug...@googlemail.com wrote: From: baptiste Auguié baptiste.aug...@googlemail.com Subject: Re: [R] Help me with R plotting To: Alaios ala...@yahoo.com Cc: Rhelp r-help@r-project.org Date: Thursday, November 18, 2010, 3:34 PM

[R] Help me pls

Dear All, I need to create eps file which is the required figure format of the journal that I want to submit a paper. I am able to create files in pdf or wmf format but not in eps format. Is there a way to convert pdf or wmf to eps? or alternatively, how can I create an eps file in R? Any help

Re: [R] Help me pls

The postscript function ? On 23 September 2010 17:12, Seyit Ali KAYIS ska...@selcuk.edu.tr wrote: Dear All, I need to create eps file which is the required figure format  of the journal that I want to submit a paper. I am able to create files in pdf or wmf format but not in eps format. Is

Re: [R] Help me pls

From: Seyit Ali KAYIS ska...@selcuk.edu.tr To: r-help@r-project.org Sent: Thu, September 23, 2010 12:12:49 AM Subject: [R] Help me pls Dear All, I need to create eps file which is the required figure format of the journal that I want to submit a paper. I am able to create files

[R] help me understand how things work.

Hello I have some strange output from R and I try to understand how R works. Could you please help me with that? temp - rbind (c(10,1),c(99,98)) temp [,1] [,2] [1,] 101 [2,] 99 98 dist(temp) 1 2 131.6435 sqrt(dist(temp)) 1 2 11.47360 so far so good.

Re: [R] help me understand how things work.

Hello Alex, Look at the help page for the dist function. You'll see it doesn't return a simple vector or matrix, rather a dist class object which is why you got a surprise when you tried to treat it like a simple value. The function is not really intended for spatial point distance calculations,

Re: [R] help me understand how things work.

Hi Alex, What is happening is that the ´dist´function calculates a distance matrix, and returns an object of the ´dist´ class. temp - rbind (c(10,1),c(99,98)) x=dist(temp) x 1 2 131.6435 class(x) [1] dist You can see a description of the ´dist´class at the end of the function´s

Re: [R] help me understand how things work.

, September 16, 2010 1:28:31 PM Subject: Re: [R] help me understand how things work. ?dist BTW, to me this does not happens. x - matrix(rnorm(100), nrow=5) d - dist(x) 1/sqrt(d) 1/sqrt(dist(x)) Hope it helps mario On 16-Sep-10 12:02, Alaios wrote: Hello I have some

Re: [R] help me understand how things work.

*From:* Mario Valle mva...@cscs.ch *To:* Alaios ala...@yahoo.com *Sent:* Thu, September 16, 2010 1:28:31 PM *Subject:* Re: [R] help me understand how things work. ?dist BTW, to me this does not happens. x - matrix(rnorm(100), nrow=5) d - dist(x) 1/sqrt(d) 1/sqrt(dist(x)) Hope it helps

Re: [R] help me with holt-winter model

Please help me with this i need to submit my thesis . Thanks In advance -- View this message in context: http://r.789695.n4.nabble.com/help-me-with-holt-winter-model-tp2295552p2298464.html Sent from the R help mailing list archive at Nabble.com.

[R] Help me with prediction in linear model

Hi R-community, I have the code as follows,i Fitted model as follows lbeer-log(beer_monthly) t-seq(1956,1995.2,length=length(beer_monthly)) #beer_monthly contains 400+ entries t2=t^2 beer_fit_parabola=lm(lbeer~t+t2) Below is not working for me. Please help me in preparing the new data set for

Re: [R] Help me with prediction in linear model

Hi: On Wed, Jul 21, 2010 at 8:46 AM, vijaysheegi vijay.she...@gmail.com wrote: Hi R-community, I have the code as follows,i Fitted model as follows lbeer-log(beer_monthly) t-seq(1956,1995.2,length=length(beer_monthly)) #beer_monthly contains 400+ entries This is unnecessary: t2=t^2

[R] help me with holt-winter model

Hi R-experts, I have been wasted aroun 2 days to understand Holt-Winter method for double exponential smoothing.But concept was not clear to me.Please suggest me how to determeine values of alpha ,beta,gamma.It is bit urgent .please help me in understanding holtwinter parameter determination . I

[R] help me on discriminant analysis and Bayesian discriminant analysis in R

Dear R-listers, I have a set of plant multivariate morphological data (including thousands of individuals from several species) which may be identified as several units of morphological variation. Firstly, I want to defined the optimal number of such units Then, I want to choose proper

[R] Help me with writing function sort()

Hello everyone, i`m new here.. I just started with learning R language and i have hard homework. I need to write function like sort().. Anyone know how to do it? Can u give me algorithm for sorting vector? x=c(1,2,-1,1,3,4) or something like that.. I`m sorry for my english.. -- View this message

Re: [R] Help me with writing function sort()

http://lmgtfy.com/?q=sort+algorithm -- View this message in context: http://n4.nabble.com/Help-me-with-writing-function-sort-tp1836063p1836181.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org mailing list

Re: [R] Help me with writing function sort()

On 04/11/2010 06:30 AM, maslakos wrote: Hello everyone, i`m new here.. I just started with learning R language and i have hard homework. I need to write function like sort().. Anyone know how to do it? Can u give me algorithm for sorting vector? x=c(1,2,-1,1,3,4) or something like that.. I`m

Re: [R] Help me with writing function sort()

On Sun, Apr 11, 2010 at 2:30 PM, maslakos masla...@gmail.com wrote: Hello everyone, i`m new here.. I just started with learning R language and i have hard homework. I need to write function like sort().. Anyone know how to do it? Can u give me algorithm for sorting vector? x=c(1,2,-1,1,3,4) or

Re: [R] Help me! using random Forest package, how to calculate Error Rates in the training set ?

From: bbslover now I am learining random forest and using random forest package, I can get the OOB error rates, and test set rate, now I want to get the training set error rate, how can I do? pgp.rf-randomForest(x.tr,y.tr,x.ts,y.ts,ntree=1e3,keep.forest =FALSE,do.trace=1e2) using

Re: [R] Help me! using random Forest package, how to calculate Error Rates in the training set ?

...@yeah.net 主题:Re: [R] Help me! using random Forest package, how to calculate Error Rates in the training set ? From: bbslover now I am learining random forest and using random forest package, I can get the OOB error rates, and test set rate, now I want to get the training set error

[R] Help me! using random Forest package, how to calculate Error Rates in the training set ?

now I am learining random forest and using random forest package, I can get the OOB error rates, and test set rate, now I want to get the training set error rate, how can I do? pgp.rf-randomForest(x.tr,y.tr,x.ts,y.ts,ntree=1e3,keep.forest=FALSE,do.trace=1e2) using the code can get oob and

[R] help me avoid nested for() loops!

Hi R folks, I have a massive array (object name points) in the following form [,1] [,2] [1,] 1369 22 [2,] 1370 22 [3,] 1368 23 [4,] 1369 23 [5,] 1370 23 [6,] 1371 23 (10080 rows truncated) These represent pixel coordinates of interest in a jpeg image. I need to find the

Re: [R] help me avoid nested for() loops!

?dist On Friday 20 November 2009, Andrew Barr wrote: Hi R folks, I have a massive array (object name points) in the following form [,1] [,2] [1,] 1369 22 [2,] 1370 22 [3,] 1368 23 [4,] 1369 23 [5,] 1370 23 [6,] 1371 23 (10080 rows truncated) These represent

Re: [R] help me avoid nested for() loops!

On Fri, 20 Nov 2009, Andrew Barr wrote: Hi R folks, I have a massive array (object name points) in the following form [,1] [,2] [1,] 1369 22 [2,] 1370 22 [3,] 1368 23 [4,] 1369 23 [5,] 1370 23 [6,] 1371 23 (10080 rows truncated) These represent pixel coordinates of

Re: [R] help me avoid nested for() loops!

On Nov 20, 2009, at 5:05 PM, Andrew Barr wrote: Hi R folks, I have a massive array (object name points) in the following form [,1] [,2] [1,] 1369 22 [2,] 1370 22 [3,] 1368 23 [4,] 1369 23 [5,] 1370 23 [6,] 1371 23 (10080 rows truncated) mtx -

[R] Help me improving my code

Hi, I am new to R. My problem is with the ordered logistic model. Here is my question: Generate an order discrete variable using the variable wrwage1 = wages in first full calendar quarter after benefit application in the following way: * wage*1*Ordered *= 1 *if*0 *· wrwage*1 * *1000 2

Re: [R] Help me improving my code

This is rather obviously homework, and you have not read the Posting Guide, and you have not addressed the question of academic integrity policies that are probably in force at your university. -- David On Oct 31, 2009, at 1:30 PM, md. jakir hussain talukdar wrote: Hi, I am new to R. My

Re: [R] Help me replace a for loop with an apply function

Will this work: x - read.table(textConnection( day user_id + 2008/11/012001 + 2008/11/012002 + 2008/11/012003 + 2008/11/012004 + 2008/11/012005 + 2008/11/022001 + 2008/11/022005 + 2008/11/032001 + 2008/11/032003 + 2008/11/032004 + 2008/11/03

Re: [R] Help me replace a for loop with an apply function

Congratulations! Could you explain to me the reason you add an initial TRUE value in the cumulatice sum? jholtman wrote: Will this work: x - read.table(textConnection( day user_id + 2008/11/012001 + 2008/11/012002 + 2008/11/012003 + 2008/11/012004 +

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