[R] Reading shape files in R

2013-06-15 Thread jickngea alexand
Hi everyone,    I am new with spatial data analysis in R and I'm not able to read a shape because of this error message but the shapefile is in my work directory.  Here are my commands; ogrListLayers(border.shp), border=readOGR(border.shp,border). What does it mean?. Any

[R] Spatial points analysis in R

2013-05-29 Thread jickngea alexand
Dear users,   I am new to spatial data analysis in R.  I have downloaded species occurrence point from the gbif database but when i'm trying to give coordinates to these points an error message comes up saying that the rows in the dataframe are not the same with spatial points. Can