Hi Christiaan, That looks like the join function in the plyr package.
Michael On 16 December 2010 22:06, christiaan pauw <cjp...@gmail.com> wrote: > Hi everybody > > Im on R version 2.11.1 on Mac OS X > > I am working through David Kahle's example of using ggplot2 with Rgooglemaps > (found here: > https://github.com/hadley/ggplot2/wiki/Crime-in-Downtown-Houston,-Texas-:-Combining-ggplot2-and-Google-Maps). > Excellent page by the way. I have downloaded the data and the code and want > to learn how to do this by first simulating David's results and then working > it through line by line to make sure I understand what every line of code > does and then applying it to my own data. When I run the code however, it > breaks on the following line: > > df <- suppressMessages(join(df_xyll, m_map, type = 'right')) > > I do not seem to have the join() function. This looks almost SQLish. I have > tried ??join and looking on CRAN and a google search but I cannot find this > function. Is there a special library that one has to install for this to > work? Can anyone help please. > > Best regards > Christiaan > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.