Finding minima using if and for loops

3 次查看（过去 30 天）

显示更早的评论

Elijah L 2020-9-16

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/594856-finding-minima-using-if-and-for-loops

评论： BOB MATHEW SYJI 2020-9-16

采纳的回答： BOB MATHEW SYJI

I have a column of data and I want to make a script that utilizes for loops and if constructs

for example

In this set, the minima would be 4 and 6

1 个评论
显示 -1更早的评论隐藏 -1更早的评论

Star Strider 2020-9-16

Third time’s the charm?

请先登录，再进行评论。

请先登录，再回答此问题。

采纳的回答

BOB MATHEW SYJI 2020-9-16

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/594856-finding-minima-using-if-and-for-loops#answer_495691

编辑：BOB MATHEW SYJI 2020-9-16

在 MATLAB Online 中打开

Hope this helps. Vector y returns the minimum values of vector A

A=[12; 4; 5; 23; 63; 57; 23; 6; 34];
a=A';
d=[diff(a) 0];
c=[];
for i=1:(length(d)-1)
    if d(i)*d(i+1)<0&&d(i+1)>0
        c=[c (i+1)];
    end
end
for j=1:length(c)
    y(j)=a(c(j));
end

2 个评论
显示无隐藏无

Star Strider 2020-9-16

This is homework.

We have a policy of providing only hints for homework. It is not appropriate to provide complete solutions.

BOB MATHEW SYJI 2020-9-16

I am sorry. I did not know of that. I will do that in future

请先登录，再进行评论。

类别

MATLAB Language Fundamentals Loops and Conditional Statements

在 Help Center 和 File Exchange 中查找有关 Loops and Conditional Statements 的更多信息

Community Treasure Hunt

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

Start Hunting!

Translated by