Re: [datatable-help] numeric rounding for 'order'

2016-04-11 Thread frederik
Hi Arun, I wrote up a github issue here: https://github.com/Rdatatable/data.table/issues/1642 Thanks, Frederick On Mon, Apr 11, 2016 at 12:42:08PM +0200, Arunkumar Srinivasan wrote: > Hi Frederik, the reason this was implemented is to avoid issues like this > (copied from

Re: [datatable-help] Extract residual standard error from many lms

2016-04-11 Thread Yasir Kaheil
Use summary (model object) Le lun. 11 avr. 2016 1:36 PM, ThomasG a écrit : > Hi all > I am struggeling to summarise all the residual standard errors im of my lm > that contains many models. > I have already posted my question here with some code example: > >

[datatable-help] Extract residual standard error from many lms

2016-04-11 Thread ThomasG
Hi all I am struggeling to summarise all the residual standard errors im of my lm that contains many models. I have already posted my question here with some code example: http://stackoverflow.com/questions/36490215/creating-a-customised-results-table-from-many-linear-models It seems that the

Re: [datatable-help] numeric rounding for 'order'

2016-04-11 Thread Arunkumar Srinivasan
Hi Frederik, the reason this was implemented is to avoid issues like this (copied from ?setNumericRounding), which IIRC I pointed to you before: DT = data.table(a=seq(0,1,by=0.2),b=1:2, key="a") DT setNumericRounding(0) # turn off rounding DT[.(0.4)] # works DT[.(0.6)] # no match, confusing