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Deleting rows and columns containing NA's and "" only

syrvn 
Hi,

thanks for you suggestion.

I finally solved it in a different way using apply and is.na for TRUE NA's
and if(as.character(x) == "NA") etc.

However, I just spotted that read.xls seems to have problems reading in
special characters such as < or >.

Is there any workaround for that?

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Thread (6 messages)

syrvn Deleting rows and columns containing NA's and "" only Feb 13 Petr Savicky Deleting rows and columns containing NA's and "" only Feb 13 syrvn Deleting rows and columns containing NA's and "" only Feb 13 David Winsemius Deleting rows and columns containing NA's and "" only Feb 13 syrvn Deleting rows and columns containing NA's and "" only Feb 13 David Winsemius Deleting rows and columns containing NA's and "" only Feb 13