[R] Error with write.table

Erik Iverson eriki at ccbr.umn.edu
Tue Feb 2 19:29:32 CET 2010

How about a MINIMAL example of a data.frame that produces the error 
message you see? That will help track down what's going on...

jlwoodard wrote:
> I was trying to save a data frame to an excel file using the following
> command:
> write.table(myData, file="myData.csv",sep=",", row.names=F)
> The command works for some data frames, but for other data frames, I get the
> following error:
> Error in if (inherits(X[[j]], "data.frame") && ncol(xj) > 1L) X[[j]] <-
> as.matrix(X[[j]]) : 
>   missing value where TRUE/FALSE needed
> Is there something I'm doing wrong in trying to save the data frame to a
> .csv file?  
> Many thanks in advance! 
> John Woodard

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