On Aug 8, 2013, at 6:09 PM, iza.ch1 wrote:
> Hi
>
> I receive a very strange error message after trying to do t-test. When I
> write the code t.test(x) I get an error message: error in t.test(x) :
> function "sqr" not found
>
> I don't understand this problem. Can someone help me how to do it right?
Not unless you provide the code. I suspect you have written your own version of
't.test' and have overwritten the version that is from the stats package. It's
possible to mask R functions. When you type: `t.test` do you see this?
> t.test
function (x, ...)
UseMethod("t.test")
<bytecode: 0x102c124a0>
<environment: namespace:stats>
--
David Winsemius
Alameda, CA, USA
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