Re: ? operate only on selected nodes in MatLab
b=size(find(a>=0.5),1)
%May I suggest some basic reading like "getting started"?
%Just a thought.
※ 引述《ccos ( )》之銘言：
> a = rand(3,2);
> b = 0.0;
> for m = 1:1:3
> for n = 1:1:2
> if a(m,n) >= 0.5
> b = b+1.0;
> end
> end
> end
> How to implement the above in a more efficient way?
> Thanks,
> by Cheng Cosine
> Aug/23/2k6 NC
--
┌─────◆ＫＫＣＩＴＹ◆─────┐ ◢ ◤ 聽 KKBOX，動態歌詞緊緊跟著你
│ bbs.kkcity.com.tw │ \^_^ / ★ http://www.kkbox.com.tw ★
└──《From:24.218.41.138 》──┘ ◤ 唱片公司授權，音樂盡情下載
--
討論串 (同標題文章)
Programming 近期熱門文章
PTT數位生活區 即時熱門文章
