It is called a "list".
On Wed, Mar 11, 2009 at 6:32 AM, Tammy Ma <metal_licaling at live.com>
wrote:>
> Hi, All,
>
> How to make a data frame, each row of data frame store the different length
of vector?
>
> Thanks.
> Tammy
>
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>
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--
Jim Holtman
Cincinnati, OH
+1 513 646 9390
What is the problem that you are trying to solve?