i have an annoying problem with my code,
i'm from Philippines. I have no problem With the Filter Code for mapping the Shape file of US like this ..
nhgeo <- filter(usgeo, STATEFP=="33")
then i used the code to Philippines shape file which i downloaded but it gives me the error..
phgeo <- filter(phgeo, stateFP =='9807') Error in filter_impl(.data, quo) : Evaluation error: object 'stateFP' not found.
is there any idea why?
hope my problem will be solve by you