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comp.lang.ruby

NArray scalar addition and subtraction

Brian Schröder

11/28/2004 8:02:00 PM

Hello Group,

I noticed that NArray has scalar multiplication and division, but addition and subtraction are only defined on matrices. What is the reason not to include addition and subtraction?

Regards,

Brian

--
Brian Schröder
http://www.brian-sch...
1 Answer

Brian Schröder

11/28/2004 8:04:00 PM

0

On Mon, 29 Nov 2004 05:01:41 +0900
Brian Schröder <ruby@brian-schroeder.de> wrote:

> Hello Group,
>
> I noticed that NArray has scalar multiplication and division, but addition and subtraction are only defined on matrices. What is the reason not to include addition and subtraction?
>

Ooops, just found the add! method. So disregard this. Sorry for the noise.

--
Brian Schröder
http://www.brian-sch...