How to replace all elements of matrix with zero except some elements(localpeaks?

4 次查看（过去 30 天）
Fateme Jalali
Fateme Jalali 2016-2-10
评论： Fateme Jalali 2016-2-10
Hello,I have a matrix of data with size 1*256. I found local peaks using [pks loc]=findpeaks(hh2) ;now in my matrix i want to put zero instead of all elements except peaks that i found.can any one help me plz?

请先登录，再回答此问题。

回答（1 个）

Christopher Davis
Christopher Davis 2016-2-10
I would try something like this:
x=1:length(hh2);
x(loc)=[];
hh2(x)=0;

类别

在 Help Center 和 File Exchange 中查找有关 Descriptive Statistics 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