[R] Create NA
ligges at statistik.tu-dortmund.de
Sat Mar 27 20:11:36 CET 2010
On 23.03.2010 04:27, stephen sefick wrote:
> I think you don't need to multiply... you need to figure out where
> your NAs need to be and then index the vector and assign "NA" to it:
> x[1:5]<- "NA"
... which would coerce x to be character while
x[1:5] <- NA
keeps the mode of x.
> On Mon, Mar 22, 2010 at 8:05 PM, tj<girlme80 at yahoo.com> wrote:
>> How can I create an NA?
>> for example, i have this program but it has errors
>> 1: 1 2 3 4 5
>> Read 5 items
>> Error in "na" * x : non-numeric argument to binary operator
>> what should I multiply x so that I will get an NA? And I really need to
>> multiply that with my x vector.
>> I need this output: (na,na,na,na,na)
>> Thank you for your time and help!=)
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