How to extract a data range in x and y co-ordinates from a table?

12 次查看（过去 30 天）
Matlab User
Matlab User 2015-10-19
评论： Star Strider 2015-11-6
Hi! I was wondering if someone could help me...
I have a data set with four columns, x,y,I,t. Each data point represents a molecular coordinate. I need to find data points with raw x values in the range 22450-25450 and output in a separate file the x coordinate, the associated y, I and t coordinates!!
Thankyou in advance!

请先登录，再回答此问题。

采纳的回答

Star Strider
Star Strider 2015-10-19
To get the row indices corresponding to your desired ‘x’ values, use the find function. Assuming ‘data(:,1)’ is ‘x’:
xrow = find((data(:,1) >= 22450) & (data(:,1) <= 25450));
output = data(xrow,:);
I cannot test this (I don’t have your array).
  4 个评论
显示 2更早的评论

请先登录，再进行评论。

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

Community Treasure Hunt

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

Start Hunting!

Translated by