DSP

2 次查看（过去 30 天）
AYAH
AYAH 2012-2-8
hello everybody how can I find the time at which the maximum value of the signal happen, if I have signal of 2D ,one is the time and the other is the amplitude .

请先登录，再回答此问题。

采纳的回答

Walter Roberson
Walter Roberson 2012-2-8
[maxval, maxidx] = max(YourSignal(:,2)); %assuming 2nd col is ampl
time_at_max = YourSignal(maxidx,1); %assuming 1st col is time

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 DSP System Toolbox 的更多信息

标签

尚未输入任何标签。

Community Treasure Hunt

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

Start Hunting!

Translated by