similar to: retaining character matrices when combining into data frames

Hello, I am trying to switch to R from S-PLUS 6.1, and one problem I am having is using R for manipulation of calendar-based time-series. In S-PLUS, I commonly use the functions timeSequence(), timeDate(), and timeSeries() to align/average/aggregate data; and I also do a lot of plotting of time-series data (with calendar-based labels on the x-axis). I was wondering if anyone is familiar with

R version: 2.001 OS: Windows XP SP2 When I use the interp.surface() function, on occasion I have encountered the following error message: Error in interp.surface(a, loc) : subscript out of bounds Since it is somewhat dependent on the data set, I cannot say exactly in which cases these occur, but I believe I have found the problem and a solution for it: The scaling calculations in the code,

I can run one-sample t-test on an array, for example a matrix myData1, with the following apply(myData1, 2, t.test) Is there a similar fashion using apply() or something else to run 2-sample t-test with datasets from two groups, myData1 and myData2, without looping? TIA, Gang

Hi,OpenSSH developers My name is Satoshi Turuo, and I'm an editor of Linux information magazine, called "TECH Linux", ASCII Corp in Japan. "TECH Linux" is Linux Magazine for Japanese LINUX Gamers, Newbie LINUX Game Programmers. Newest issue comes with 2 CD-ROMs that loaded with Playabledemos, FreeSoftwares, Sharewares, product advertisements. Right now, we are

Dear R-help I would like to read Excel Spreadsheets using odbcConnectExcel() in RODBC, but data in the first row can not be read. For example, I tried to read Excel file 'Book1.xls' in the current Work Directory with the following data (Range("A1:B5") in Excel), 1 19 2 27 3 61 4 76 5 98 My commands and the result are as follows. > library(RODBC) > Book1 <-

hi, during a for(i in 1:xx]) loop I always newly calculate a vector (e.g. tmp<-c(a,b,c,d,e) ) now i need that vector to be attached at the bootom of a matrix (or data.frame). e.g. m<-matrix() for(i in 1:5]){ #some calculations for a,b,c,d,e a<- ... b<- ... c<- .. .... tmp<-c(a,b,c,d,e) ??? now I need to attach this tmp to the matrix m ??? } i couldn't get rbind

This patch provides a I/O request management framework. This framework can control virtual block device threads at 7 places : * deciding that virtual block devices(threads) is ether going or waiting, * before allocating pending_request variables, * after allocated pending_request variables, * after allocated no pending_request variables (Namely, out of request), * after freed

This patchset expands traditional CFQ scheduler in order to support cgroups, and improves old version. Improvements are as following. * Modularizing our new CFQ scheduler. The expanded CFQ scheduler is registered/unregistered as new I/O elevator scheduler called "cfq-cgroups". By this, the traditional CFQ scheduler, which does not handle cgroups, and our new CFQ

This patchset expands traditional CFQ scheduler in order to support cgroups, and improves old version. Improvements are as following. * Modularizing our new CFQ scheduler. The expanded CFQ scheduler is registered/unregistered as new I/O elevator scheduler called "cfq-cgroups". By this, the traditional CFQ scheduler, which does not handle cgroups, and our new CFQ

I get some results back from running an iterative analysis in the form of a list of matrices. What I would like to do with this list is combine it such that all the similar components get combined into a multidimensional array. If possible I'd like to put results[[1]]$resultmean and results[[2]]$resultmean into a 3x3x2 array, and also put results[[1]]$resultsd and results[[2]]$resultsd in a

IEEE International Conference on Cluster Computing September 8-11, 2015 Chicago, IL, USA http://www.mcs.anl.gov/ieeecluster2015/ ---------------------------------------------- ...Follow us on Facebook athttps://www.facebook.com/ieee.cluster ...Follow us on Twitter athttps://twitter.com/IEEECluster ...Follow us on Linkedin at

IEEE International Conference on Cluster Computing September 8-11, 2015 Chicago, IL, USA http://www.mcs.anl.gov/ieeecluster2015/ ---------------------------------------------- ...Follow us on Facebook athttps://www.facebook.com/ieee.cluster ...Follow us on Twitter athttps://twitter.com/IEEECluster ...Follow us on Linkedin at

February 23, 2015 Release IEEE International Conference on Cluster Computing September 8-11, 2015 Chicago, IL, USA http://www.mcs.anl.gov/ieeecluster2015/ CLUSTER 2015 CALL FOR PAPERS Following the successes of the series of Cluster conferences, for 2015 we solicit high-quality original papers presenting work that advances the state-of-the-art in clusters and closely related fields. All papers

February 23, 2015 Release IEEE International Conference on Cluster Computing September 8-11, 2015 Chicago, IL, USA http://www.mcs.anl.gov/ieeecluster2015/ CLUSTER 2015 CALL FOR PAPERS Following the successes of the series of Cluster conferences, for 2015 we solicit high-quality original papers presenting work that advances the state-of-the-art in clusters and closely related fields. All papers

IEEE International Conference on Cluster Computing September 8-11, 2015 Chicago, IL, USA http://www.mcs.anl.gov/ieeecluster2015/ ---------------------------------------------- ...Follow us on Facebook athttps://www.facebook.com/ieee.cluster ...Follow us on Twitter athttps://twitter.com/IEEECluster ...Follow us on Linkedin at

IEEE International Conference on Cluster Computing September 8-11, 2015 Chicago, IL, USA http://www.mcs.anl.gov/ieeecluster2015/ ---------------------------------------------- ...Follow us on Facebook athttps://www.facebook.com/ieee.cluster ...Follow us on Twitter athttps://twitter.com/IEEECluster ...Follow us on Linkedin at

Can someone please refer me to a function or method that resolves this structuring issue: I have two matrices with identical colnames (89), but varying number of observations: matrix A matrix B 217 x 89 16063 x 89 I want to creat one matrix C that has both matrices adjacent to one another, where matrix A is duplicated many times to

Heja, I hope someone is still there to help me: How can I somehow merge/combine matrices to get such a result: Matrix A A B x1 1 0 x2 1 1 Matrix B C D x3 1 0 x4 0 1 Resulting Matrix? A B C D x1 1 0 0 0 x2 1 1 0 0 x3 0 0 1 0 x4 0 0 0 1 Does anyone see this probably obvious solution with R how to do this? Sorry if this question is silly...it's too hot here to think properly ;O)

IEEE International Conference on Cluster Computing September 8-11, 2015 Chicago, IL, USA https://press3.mcs.anl.gov/ieeecluster2015/ ---------------------------------------------- ...Follow us on Facebook athttps://www.facebook.com/ieee.cluster ...Follow us on Twitter athttps://twitter.com/IEEECluster ...Follow us on Linkedin at

IEEE International Conference on Cluster Computing September 8-11, 2015 Chicago, IL, USA https://press3.mcs.anl.gov/ieeecluster2015/ ---------------------------------------------- ...Follow us on Facebook athttps://www.facebook.com/ieee.cluster ...Follow us on Twitter athttps://twitter.com/IEEECluster ...Follow us on Linkedin at