Error in hist.default(A) : `x' must be numeric
Mag. Ferri Leberl wrote:
Dear everybody! I have load a list A of numbers and want a histogram to be drawn. on hist(Y) the Machine returns: Error in hist.default(A) : `x' must be numeric I found out, that the list is of type data.frame. Y<-as.numeric(Y) returns Error in as.double.default(A) : (list) object cannot be coerced to double What schould I do? Than you in advance!
Extract the relevant vector from your data frame Y (this is a very prbably guess). Uwe Ligges
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