Displaying 1 result from an estimated 1 matches for "tp1678564p1678564".
2010 Mar 23
3
Summing with NA
.... I'm adding the three vectors, e,z,k, and my
objective is to get an answer = -23.
I tried putting the na.omit but it did not work. Thanks.
> z
[1] -12 -9
> e
[1] -2 0
> k
[1] NA NA
> sum(z+e+k)
[1] NA
>
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