Hi Guys,

It is very simple question, but I can't find the answer! Please help me.

I use R and such simple function as length() doesn't work. The result is
always 1 even if my data are more then 1 observations!

Do I have to load any additional library?

> length(Ret_1)
[1] 1
> length
function (x)  .Primitive("length")

Thank you!!!

-- 
Best regards,

Andy Fetsun

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