subtract two data points in a cell array

1 次查看（过去 30 天）
Bharat
Bharat 2014-12-5
评论： Bharat 2014-12-5
Hi. I have a cell array Sa (338 X 1929). I want to subtract two points (which are numbers). For example: Sa(i,2)-Sa(i-1,2). Matlab doesn't do that as they are cell array type. Is there any way to do this?
  1 个评论
Image Analyst
Image Analyst 2014-12-5
After you read the FAQ you will know all about cells and won't need to ask a question like this. See http://matlab.wikia.com/wiki/FAQ#What_is_a_cell_array.3F I think it gives a good intuitive description for what cells are an how to use them. Then you will understand why the cyclists answer works.

请先登录，再进行评论。

请先登录，再回答此问题。

采纳的回答

the cyclist
the cyclist 2014-12-5
You are trying to subtract the cells, rather than the contents of the cells. Try
Sa{i,2}-Sa{i-1,2}

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Multidimensional Arrays 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