Re: [R] merging data frame with world map

2016-03-07 Thread Boris Steipe
And more! :-) On Mar 7, 2016, at 8:15 AM, Michael Dewey wrote: > Inline > > On 07/03/2016 12:21, hoda rahmati via R-help wrote: >> Hi all,I have a data frame which have a column named COUNTRY, I want to >> merge my data frame with world map from ggmap to plot it on world map, but >> when I mer

Re: [R] merging data frame with world map

2016-03-07 Thread Michael Dewey
Inline On 07/03/2016 12:21, hoda rahmati via R-help wrote: Hi all,I have a data frame which have a column named COUNTRY, I want to merge my data frame with world map from ggmap to plot it on world map, but when I merge my data frame with world map I get 0 observations! Here is my main data fr

[R] merging data frame with world map

2016-03-07 Thread hoda rahmati via R-help
Hi all,I have a data frame which have a column named COUNTRY, I want to merge my data frame with world map from ggmap to plot it on world map, but when I merge my data frame with world map I get 0 observations! Here is my main data frame (mydata):     'data.frame':   269265 obs. of  470 variabl