[R] Writing a function

[vincent.stoliaroff@socgen.com]

Hi r lovers,

I have written the following  function

> ClearDeltaBis
function(Matrix){
for (i in 1:3)
                        {
                        for (j in 1:2)
                                {if (is.na(Matrix[i,j]))
NA->(Matrix[i,j+1])}
                        }
Matrix
}

it looks correct but when I try to implement it on the MatCor Matrix I get
this error message

> ClearDeltaBis(MatCor)
Error: couldn't find function "(<-"

I don't understand where does it come from since I have no string like (<-
in my code


Thanks for any help that could be provided.





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