How do I do a logic check to see if one or more entries in an array is below a certain value?

2 次查看（过去 30 天）
Kyle Reagan
Kyle Reagan 2017-6-16
回答： Adam 2017-6-16
I have a 2 column matrix, with the first column being dates and the second column being Fan Speed. I want to have a script search through the column and anytime it finds a fan speed below 8,000 it displays the date corresponding to from the first column. The fan speed is stored as Fan.data(:,2) and the dates are Fan.data(:,1). Can anyone help?

请先登录，再回答此问题。

采纳的回答

Adam
Adam 2017-6-16
logicalIdx = Fan.data(:,2) < 8000;
dates = Fan.data(logicalIdx,1);

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Mathematics 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