[R-SIG-Finance] Replacing some observation of a zoo object

[Bogaso]

Hi all, I having some problem in replacing some observation of a zoo object
with NA. Here I have tries followings:

> MyData <- zooreg(rnorm(60), start=as.Date("2011-01-01"))[-2]
> MyData[as.Date(c("2011-01-01", "2011-01-02", "2011-01-03"))] <- NA  ## I
> like to replace values with those indices with 'NA'
> MyData
Error in dimnames(x) <- dn : 
  length of 'dimnames' [1] not equal to array extent

Can somebody point me on the correct approach?

Thanks,

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