how to find x value on this graph point name is find??

1 次查看（过去 30 天）
Rahul punk
Rahul punk 2019-4-2
评论： Rahul punk 2019-4-15
Screenshot (284).png
  2 个评论
Rahul punk
Rahul punk 2019-4-2
i already found all these values
y max
x max
y min
x min
but ,how to find y max previous and next plot point x value??
Rahul punk
Rahul punk 2019-4-15
please help me anyone if u know the answer how to find y max start and ending point in multiple peaks.....

请先登录，再进行评论。

请先登录，再回答此问题。

回答（1 个）

KSSV
KSSV 2019-4-15
Read about min and max. It gives you indices of the respective v alue also.
[val,idx] = max(y) ;
iwant = [x(idx) val] ; % maximum point
iwant1 = [x(idx-1) y(idx-1)] ; % previous point of max
iwant2 = [x(idx+1) y(idx+1)] ; % next point of max

类别

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

标签

Community Treasure Hunt

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

Start Hunting!

Translated by