to
spend 41 secs each time I enter into a cell and I have 1x1 cells to
enter that is impractical!
--Nnamdi
Rolf Turner-3 wrote:
On 17/04/2008, at 9:33 AM, Charles C. Berry wrote:
snip
I'll lay odds that Matthew's 'matrix' is actually a data.frame, and
I'll
- Forwarded Message
From: Nnamdi [EMAIL PROTECTED]
To: roger koenker [EMAIL PROTECTED]
Sent: Friday, April 18, 2008 1:08:58 PM
Subject: Re: [R] efficiently replacing values in a matrix
I tried the sparse matrix implementation, still there are issues:
a - matrix(nrow=1,ncol=1
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