Re: [Jprogramming] Spare Matrix from Index Matrix

[Roger Hui]

Note:  1$.3 3  creates a sparse floating point array.



----- Original Message -----
From: "Miller, Raul D" <[EMAIL PROTECTED]>
Date: Saturday, February 3, 2007 5:52 am
Subject: RE: [Jprogramming] Spare Matrix from Index Matrix

> June Kim wrote:
> > Can I get s from i without going through
> > the dense matrix form?
> 
>   1(<"1 i)} 1$. 3 3
> 0 0 &#9474; 1
> 1 1 &#9474; 1
> 2 1 &#9474; 1
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