The RExcel installer modifies one of the configuration files of R, the file Rprofile.site, usually found at a location like C:\Program Files\R\R-2.13.1\etc\Rprofile.site. If you do not install RExcel and want the package rcom to be loaded into R each time you start it, you have to add the line

2010年10月8日 · RExcel is an Excel add-on, so if your data fits in Excel you can operate on it. Obviously if you get a huge Excel file in memory and try to send huge amounts of data to R which is also in memory you can run out of memory. But that's a …

2014年10月20日 · I have coded a project in R and I would like to export my functions to R. Is there an add-in or any other way enabling such functionality ? Edit After Dabbiemiller's answer I followed the

2012年9月13日 · When you want to use R functions in VBA via RExcel, you have to use. RInterface.RRun "..." Then, if you'd like to define your own R function, you can simply. RInterface.RRun "y <- function(x) { ... }" If y is made up by more than one command line, you can separate each line with ;, as you're used to do in R environment.

2013年9月30日 · I've downloaded and installed Rconn as well as Rexcel. The API appears to be working as I am able to copy my code from R into Excel and then, through the use of the API GUI I am able to extract values for one of my matrices. The problem I'm having is within VBA.

2010年9月16日 · RExcel, a free add-in for Excel that can be downloaded from the R distribution network. RExcel seamlessly integrates the entire set of R's statistical and graphical methods into Excel. The book R Through Excel offers a good entry for those just beginning with R through the familiar Microsoft Excel..

2013年1月21日 · I've got some R code that returns a matrix that is 12 columns wide with over 1M rows. When I try to use getarraytovba to return that matrix into a VBA variant, it fails.

How can I use regular expressions in Excel and take advantage of Excel's powerful grid-like setup for data manipulation? In-cell function to return a matched pattern or replaced value in a string....

2014年10月22日 · I'm trying to execute a R code using Excel with the Rexcel tool. I´ve created a button and an associate macro that executes the following code: Sub button() RInterface.StartRServer RInte...

2013年8月22日 · Issue: Usage of ETS R codes through RExcel macros in VBA Given below is my command code: Rinterface.runrcodefromrange Range(“Sheet1!B2:D8”) Following are the codes written in the given cell refe...