[R] Help needed

[Peter Ehlers]

On 2011-01-27 05:16, Ben Boyadjian wrote:
> Hello I am trying to solve these problems and I am not allowed to use loops or ifs.
>
> 1st Question
> My first question is that I have generated 100 random numbers from the uniform distribution then
> A)add only the negative integers.
> B)add elements until the first appearance of a negative element.
>
> I know how to choose the negative elements for A but how to find integers?
> And I dont know what to do for B.
>
> 2nd Question
>   Simulate 1000 observations from the student-t distribution with 3 degrees of freedom and then calculate the truncated mean by excluding bottom 5% and top 5%.
>

This sure looks like homework to me.
You've lucked out - a couple of people have already
helped you.

My question is: If this is indeed homework, is your
instructor ill or otherwise not available?
Or why have you not sought help from
your instructor?

Peter Ehlers

> Thank yoou
>
>
> 	[[alternative HTML version deleted]]
>
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