Comparing sets of data

1 次查看（过去 30 天）
charles atlas
charles atlas 2011-11-22
I have a column of data that has a bunch of numbers indicating height of something. I have another column of data also indicating the height of something (they both have the same number of values). I want to say for every time a value in column X = 0, change the value that was in Y at the same location to 0.
I am not sure how to do this. Maybee an IF statement?

请先登录，再回答此问题。

采纳的回答

Fangjun Jiang
Fangjun Jiang 2011-11-22
x=round(rand(10,1));
y=1:10;
index=x==0;
y(index)=0;

更多回答（0 个）

类别

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

标签

产品

Community Treasure Hunt

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

Start Hunting!

Translated by