Subject: Re: 提示:有關作業二的第二題

[ Follow Ups ] [ Post Followup ] [ WWW Board ]

Posted by Roger Jang on March 14, 1997 at 15:21:03:

In Reply to: Re: 提示:有關作業二的第二題 posted by Casper Chen on March 12, 1997 at 00:12:53:


> > J = J(ones(n,1),:);
> > 看得用力一點,就會明白vector運算是如何利用
> > 【空間換取時間】了。

> 請問一下上面這個式子,matlab到底是怎麼運算的?
> 我用J=J(ones(9,2),:);
> 出來的結果每一個column有18個row?!

I'll explain more about this (matrix indexing) today.




Follow Ups:



Post a Followup

Name:
E-Mail:

Subject:

Comments:

Optional Link URL:
Link Title:
Optional Image URL:


[ Follow Ups ] [ Post Followup ] [ WWW Board ] [ FAQ ]