similar to: Partial sum of a vector

Good day, I am facing a problem when I am installing the dynamo-package and loading it. After I installed the package, I received the following warning message: "In file.create(f.tg) : cannot create file 'C:\PROGRA~2\R\R-28~1.1/doc/html/packages.html', reason 'Permission denied'" and when I load the package, an error message pops up saying that "the application

Good day everyone,   I tried to find a multivariate GARCH package and failed to find one. Although when I searched R I found the following link which describes the package:   http://www.r-project.org/user-2006/Slides/Schmidbauer+Tunalioglu.pdf   can any one help me with this issue.   Thank you in advance [[alternative HTML version deleted]]

Hi R help, I'm a fairly experienced R user but this manipulation has me stumped, please help: DATA id<-rep(LETTERS[1:5],20) distance<-rnorm(1:100, mean = 100) bearing<-sample(1:360,100,replace=T) month<-sample(1:12,100,replace=T) I have a dataset with records of individuals (id) , each with a distance (distance) & direction (bearing) recorded for each month (month). I want

Hello, I'm new to R and would like to know how to create a vector of "rolling sums". (I have seen the Rmetrics package and the rollMean function and I would like to do the same thing except Sum instead of Mean.) I imagine someone has done this, I just can't find it anywhere. Example: x <- somevector #where x is 'n' entries long #what I would like to do is: x1

Good day everyone, I fitted a GARCH model to a time series and R estimated the model and provide me with the estimates. However, when I tried to extract the fitted values from the estimated model I got the following error message: "Error in .local(object, ...) : object "fit" not found"   I used the following to extract the fitted values fitted_TASI <- fitted(garchFit(~

Running R.app on Mac OS X 10.4 > version _ platform powerpc-apple-darwin8.6.0 arch powerpc os darwin8.6.0 system powerpc, darwin8.6.0 status major 2 minor 3.1 year 2006

Running R.app on Mac OS X 10.4 > version _ platform powerpc-apple-darwin8.6.0 arch powerpc os darwin8.6.0 system powerpc, darwin8.6.0 status major 2 minor 3.1 year 2006

Hello I am at the moment trying to get to grips with a data cube in R, and I am increasingly wondering whether I am actually making things unnecessarily difficult for myself. The idea is that I have a data cube with three dimensions (so a 3D matrix): companies, figures, and years. So along the z axis the vectors are essentially time series, the horizontals are all about a single figure and the

Hello, I am trying to calculate a 31 day running mean in some temperature data along ROWS. Rollmean() works great along columns, but how do I perform this same action on my rows? The data is a matrix of 365 columns (days of the year) by 5,000 rows (lat/long coordinates). I would like to perform a 31 day running mean along the 365 days. I am new to R so any help would be greatly appreciated!

Hi all R users, Can anyone please let me know how to do the moving average with R? With regards, Abu _________________________________________________________________ Free games, great prizes - get gaming at Gamesbox.

Hello useRs, I'd like to perform a moving average on the dataset, xx. I've tried combining the functions Reduce and rollmean but it didn't work. > r <- function(n) rollmean(n, 2) # where 2 = averaging interval > output < - Reduce("r", x) Error in f(init, x[[i]]) : unused argument(s) (x[[i]]) Is there anything wrong with the code in the first place? where

Dear all, I am having a vector of around 300.000 elements and I Want to slide fast a window from the first element until the last-Windowsize what I have so far is the following for statement:  for (i in 1:(length(data[,1]) - windowSize)) {         out[i] <- mean(data[i:(i + windowSize - 1), ])         elements[i]<-length(i:(i + windowSize - 1))       } but this of course takes ages to

Hello all, Have some time series data stored in a data.frame, and am plotting it with ggplot2 (which is totally awesome). I have explored the documentation and mailing list archives, and I can't see any way to plot a 'smoother' that is just the K-step moving average. For example, imagine I had a data.frame called 'sleep' with 'date' as the date (from as.Date()) and

Hello R users, I am a researcher at the University of Michigan looking for a solution to an R problem. I have loaded my data in from a mysql database and it looks like this > data ds c1 c2 1 2010-04-03 100 0 2 2010-04-30 11141 15 3 2010-05-01 3 16 4 2010-05-02 7615 14 5 2010-05-03 6910 17 6 2010-05-04

Could anyone tell me a better way to achieve the output of this for loop? It seems to run quite slow. I'm sure there must be a more consise way to sum from FN to LN, excluding positive values, for each row. #sum between FN and LN, excluding positive values for(i in 1:R){ for(j in FN[i]:LN[i]){ if(Temp[i,j]<0) sum[i] <- sum[i] + sum(Temp[i,j])}} Cheers, R -- View this message in

I am working on a simple pilot project comparing the capability of SQL, SAS and R to perform a rolling mean per the following instructions. I have completed the SQL and SAS analysis, so now it's R's turn. Calculate mean values of x (x=count) for each date in the dataset where mean = the average count of days [t-9] through day [t-3] for each date/illness combination. Dataset aggpilot

HI ALL; I have problem converting a windows .wav file to .gsm format by Sox. Could anyone help. Cheers, Mohammad -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20050706/3408bfd5/attachment.htm

Hi Hal, Just submitted 27 failing tests on clang version 3.5, trunk 199158. http://llvm.org/bugs/show_bug.cgi?id=16431 I expect that these failures correspond to 2+ unique bugs. Cheers, -moh -----Original Message----- From: Hal Finkel [mailto:hfinkel at anl.gov] Sent: Thursday, January 09, 2014 6:01 AM To: Haghighat, Mohammad R Cc: llvmdev at cs.uiuc.edu Subject: Re: [LLVMdev] [icFuzz] Help

Hello everyone, I am new to puppet. I have installed on redhat Enterprise 5and seems to be working fine. Couple days ago I was testing some permissions on / etc folder and applied 600 /etc and sub folders. Although I have reverted the permission but I am having issues on puppetmaster. Currently I have these permission on etc 755 and puppet folder: my /etc folder is 755 and puppet folder with tese

Hi All, I have a vector n, and for each n[i] I want to extract n[i], n[i+1], n[i+2]..., until the cumulative sum of n[i] and subsequent elements exceeds a CheckValue, whereupon I move to the next index and repeat. I am trying to find a Vectorized approach, and have seen similar posts where filter{stat} and rollmean{zoo} were suggested, but, I haven't been able to figure a way to use them