Re: [Rd] as.data.frame and illegal row.names argument (bug in package:DoE.wrapper?)

2016-01-14 Thread Martin Maechler
> Paul Grosu > on Thu, 14 Jan 2016 17:35:49 -0500 writes: > Hi Bill, > The thing is that is happening here is the specific > instance of as.data.frame that is being run, which in this > instance switch between as.data.frame.matrix() and as.data.frame.matrix(). (This must be an

Re: [Rd] as.data.frame and illegal row.names argument (bug in package:DoE.wrapper?)

2016-01-14 Thread Paul Grosu
Hi Bill, The thing is that is happening here is the specific instance of as.data.frame that is being run, which in this instance switch between as.data.frame.matrix() and as.data.frame.matrix(). I attached the dataframe.R code, which you can find the src/library/base/R folder of the source code.

[Rd] JDataFrame API

2016-01-14 Thread Thomas Fuller
Hi Folks, If you need to send data from Java to R you may consider using the JDataFrame API -- which is used to convert data into JSON which then can be converted into a data frame in R. Here's the project page: https://coherentlogic.com/middleware-development/jdataframe/ and here's a partial e