[R] Splitting coordinates into two

Pancho Mulongeni p.mulongeni at namibia.pharmaccess.org
Mon Jul 8 15:49:49 CEST 2013


Hi users,
I have a simple vector of five coordinates in form of ('lat1, long1','lat2,long2',...,'latn,longn')
And I would like to create two vectors, one just with the first coordinate
G1<-c('lat1,'lat2',..,'latn')
G2<-c('long1,'long2',...,'longn')

I am trying to apply strsplit(x=g,split=',') on my object g, but it is not working, any help?
I struggle to understand how to use the regular expressions.
structure(c(32L, 38L, 40L, 34L, 27L), .Label = c("-17.394217,15.886574", 
"-17.406994,14.393463", "-17.491495,14.992905", "-17.5005,24.274635", 
"-17.776151,15.765724", "-17.779911,15.699806", "-17.905569,15.977211", 
"-17.921576,19.758911", "-18.607204,17.166481", "-18.804918,17.046661", 
"-18.805731,16.940403", "-19.030476,16.467304", "-19.12441,13.616567", 
"-19.163006,15.916443", "-19.243736,17.710304", "-19.562702,18.11697", 
"-19.6303,17.342606", "-19.939787,13.013306", "-20.107201,16.154966", 
"-20.363618,14.965954", "-20.460469,16.652012", "-20.484914,17.233429", 
"-21.256102,17.869263", "-21.418555,15.949402", "-21.491128,17.853234", 
"-21.943046,17.363892", "-21.980459,16.91328", "-22.000992,15.582733", 
"-22.084367,16.750031", "-22.182318,17.072754", "-22.447841,18.962746", 
"-22.576608,17.07859", "-22.649502,14.532166", "-22.832516,17.183304", 
"-22.934365,14.521008", "-22.947328,14.508991", "-24.477775,15.801086", 
"-24.621739,17.959728", "-25.460983,19.438198", "-26.567955,18.134651", 
"-26.645292,15.153944", "-27.915553,17.490921", "-28.017742,18.745594"
), class = "factor")

Pancho Mulongeni
Research Assistant
PharmAccess Foundation
1 Fouché Street
Windhoek West
Windhoek
Namibia
 
Tel:   +264 61 419 000
Fax:  +264 61 419 001/2
Mob: +264 81 4456 286



More information about the R-help mailing list