| NaRV.omit {IDPmisc} | R Documentation |
Omits observations with values which a not regular (=Not a Regular Value) when object is a vector, a factor, a data.frame or a matrix.
NaRV.omit(x)
x |
Vector, data.frame or matrix |
Irregular values are defined as NA, NaN, Inf and
-Inf Values in numerics and NA in factors and
characters.
Returns objects of class vector, factor, data.frame or matrix
in the same way as na.omit does. Returns all other
objects unchanged and prints a warning.
Rene Locher
M <- matrix(c(NA,1:7,NA),nrow=3) M NaRV.omit(M) DF <- iris[sample(1:nrow(iris),12),] DF[1,1] <- NA DF[10,5] <- NA row.names(DF) <- 1:12 DF NaRV.omit(DF) NaRV.omit(c(NA,1:10,NA)) fac <- factor(c(NA,sample(c(1:9)))) NaRV.omit(fac) fac <- factor(c(NA,sample(c(1:9))),exclude=NULL) fac NaRV.omit(fac)