Thanks for reading it. Yes, that line is just for the headers. I wouldn't necessarily say that readCsv implementation is ideal however I've found it to work well on large CSV files since it avoids boxing (assuming the max column width is fairly narrow).
I also loaded a subset of the census data on the webrepl for MicroJ for anyone who wants to play with it: http://csilo.com:8080/examples/webrepl/index.html#WyIxMCB7LiBjZW5zdXMiXQ== I would like to integrate this documentation into runnable examples down the road... On Fri, Sep 11, 2015 at 8:05 PM, Raul Miller <[email protected]> wrote: > Oh, I see what you are doing - that first line was just for the headers. > > And I haven't looked at the data to make sure it has a trailing newline. > > I guess I should download the data and try it myself. > > -- > Raul > > On Fri, Sep 11, 2015 at 8:04 PM, Raul Miller <[email protected]> > wrote: > > your readcsv implementation in 2.2.1 has: > > > > cols =. ',' cut 0 {:: LF cut 4000 {. txt > > > > I expect that it should be more like: > > > > cols=. ','&cut;._2 txt > > > > (Still reading it, but I need to get something to eat...) > > > > Thanks, > > > > -- > > Raul > > > > On Fri, Sep 11, 2015 at 6:19 PM, Joe Bogner <[email protected]> wrote: > >> I've published a draft of an essay on data analysis in J using J, Jd > and my > >> MicroJ interpreter. > >> > >> http://csilo.com/static/DataAnalysisWithJ.html > >> > >> This is a first draft so I welcome any comments. I can cross post to > >> programming if that's appropriate as well (let me know). > >> > >> Thanks, > >> Joe > >> ---------------------------------------------------------------------- > >> For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
