3

I am trying to run the st_join example from the sf user manual https://cran.r-project.org/web/packages/sf/sf.pdf (p. 43).

a = st_sf(a = 1:3, geom = st_sfc(st_point(c(1,1)), st_point(c(2,2)), st_point(c(3,3))))

b = st_sf(a = 11:14, geom = st_sfc(st_point(c(10,10)), st_point(c(2,2)), st_point(c(2,2)), st_point(c(3,3))))

st_join(a, b)

I get the error message that R can't find the function sf_join. I am running R 3.3.2 on x86_64-w64-mingw32 I installed sf0.3.1

What am I doing wrong?

Improve this question
  • Just quickly, have loaded the library before running the example code above, eg library("sf"). That should bring up a message about linking to GEOS, GDAL and proj.4 – MickyT Mar 6 '17 at 21:03
3

Upgrade sf. st_join is very recent and I've got it with the latest CRAN version which is 0.3.4.

https://github.com/edzer/sfr/commit/3f7c25dbae8972a3ce031e4823dcf943ca69b98e

Improve this answer

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.