Displaying 1 result from an estimated 1 matches for "clahanvs30".
2009 Aug 27
1
Problem merging two data frames
Hello everyone,
Merging two dataframes should be easy. However when I try to merge, R
doesn't recognize identical values, even if I am doing it by values that
have no decimals.
willclayong:
vs30 LON LAT Net X wills.cat wills.vs30 clahan.cat clahanvs30
PolyID.wills PolyID.clahan tif.cat STA ELEVATION tif.vs30
1 338.539 -3849590 4319319 <NA> 2 D 301 D
377 1958 1942 1 150 NA 519
2 712.822 -3849590 4319319 <NA> 3 D 301 D
377 1958 1942...