finding the computation for n columns

2 次查看（过去 30 天）
Tino
Tino 2019-5-14
编辑： madhan ravi 2019-5-15
Hi
Given a a vector table z with column and row of 1200 and 1200 respectively
I want to compute the following for each rows
z = ( T R S T V............n column)
first column T
K = 3;
c1 = sort(T.distance(1:2:end));
c2 = sort(T.distance(2:2:end));
s1 = sum(c1(1:K))/sum(c2(1:K )) ;
second column R
K = 3;
c1 = sort(R.distance(1:2:end));
c2 = sort(R.distance(2:2:end));
s2 = sum(c1(1:K))/sum(c2(1:K )) ;
disp(s2);
How do I make this computation using a small code for n columns
Thank you in advance
Tino

请先登录，再回答此问题。

回答（1 个）

madhan ravi
madhan ravi 2019-5-14
编辑：madhan ravi 2019-5-14
Z=z{:,:};
K = 3;
c1 = sort(Z(1:2:end,:));
c2 = sort(Z(2:2:end,:));
s1 = sum(c1(1:K,:))./sum(c2(1:K,:))
  11 个评论
显示 9更早的评论
Tino
Tino 2019-5-15
Hi Madhan
Can you see the data now?
Thanks
tino
madhan ravi
madhan ravi 2019-5-15
编辑：madhan ravi 2019-5-15
No , I am not able to , there‘s some problem downloading files in my mac.

请先登录，再进行评论。

类别

在 Help Center 和 File Exchange 中查找有关 Downloads 的更多信息

标签

产品


版本

R2019a

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by