search for: totalvac

...865 1036 1051 1062 1068 1092 1109 1171 1187 1283 1293 1325 1335 1342 1360 1379 1414 1419 1425 1447 1452 [61] 1465 1489 1512 1518 So what i want is that everytime the rownumber equals a number in "i" (which obviously indicate a rownumber i b2), i want it indicated in a vector called b2$totalvac. Fx. in rownumber 22 in b2 the b2$totalvac vector should have the value 1. So thougth of b2$totalvac <- ifelse(,1,0), but i don't what to put as the "if"-sentence. Hope you can help me -- View this message in context: http://www.nabble.com/Use-of-ifelse-for-indicating-specific...

...e(b2$status=='A' | b2$status=='Aa',1,0) b2$PRRSdk <- ifelse(b2$status=='B' | b2$status=='Bb',1,0) b2$sanVac <- ifelse(b2$status=='C' | b2$status=='sanAa',1,0) b2$sanDk <- ifelse(b2$status=='D' | b2$status=='sanBb',1,0) b2$totalvac <- ifelse(b2$status=='San',1,0) And b2$UGT <- ifelse(b2$status=='UGT',1,0) b2$KOM <- ifelse(b2$status=='KOM',1,0) But, as one from this forum told me, it doesn't work because the words is in a wrong format or something like that. I have attached the tex...

...> >> b2$PRRSdk <- ifelse(b2$status=='B' | b2$status=='Bb',1,0) > >> b2$sanVac <- ifelse(b2$status=='C' | b2$status=='sanAa',1,0) > >> b2$sanDk <- ifelse(b2$status=='D' | b2$status=='sanBb',1,0) > >> b2$totalvac <- ifelse(b2$status=='San',1,0) > > > > Basically you do not need ifelse > > > > b2$status=='San' > > > > gives you logical vector and you can directly multiply it by 1 to get 1 > > for TRUE and 0 for FALSE > > > > 1*(b...