Jitter vector containing NA
Extension of jitter
to deal with NA entries
jitterNA(x,...)
x |
Data to be jittered, may be vector, matrix, or numerical data frame. |
... |
Other parameters for |
jitterNA(x, ...) return a numeric vector with jittered entries, NA entries are allowed and not changed
Christian W. Hoffmann <christian@echoffmann.ch>
d <- data.frame(cbind(x=1, y=1:10)) d[5,1] <- d[3,2] <- NA jitterNA(d)
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