how create an matrix without NaN data?

2014 7 15
1 个回答
回答已采纳
更新时间：2014 7 15
3 次查看（30 天）

0 个投票

Hi users Matlab...
I have an matrix as dimensions 180x89x1919> This my matrix have some data NaN.
How I could create an new matrix as same dimensions 180x89x1919 without this points (NaN) (...)??
This is possible?

5 个评论
显示 3更早的评论 隐藏 3更早的评论

Sara
Sara 2014-7-15
The link does not work. Is that an array or a cell array? What do you want to replace the Nan's with?
Carlos Batista
Carlos Batista 2014-7-15
Sara, ,180x89x1919. is my array
Sara
Sara 2014-7-15
编辑：Sara 2014-7-15
That's the dimension, not the type.
Carlos Batista
Carlos Batista 2014-7-15
I have an matrix as ....180x89x1919..., ..., where:lon=180,lat=89,time=1919... and this matrix there are data with NaN ... I'd like to create a new matrix without these NaN, but as some dimensions ...lon,lat,time...
Carlos Batista
Carlos Batista 2014-7-15
yes is the dimension!!

请先登录，再进行评论。

请先登录，再回答此问题。

 采纳的回答

José-Luis
José-Luis 2014-7-15

0 个投票

You would need to replace the NaN's with something:
your_mat(your_mat ~= your_mat) = some_value;

1 个评论
显示 -1更早的评论 隐藏 -1更早的评论

Carlos Batista
Carlos Batista 2014-7-15
Hi José Luis!
José, my matrix already has the NaN (...) I need to remove them from my temporal series ...
The problem is that these NaN are in a matrix with 3D (lon = 190, lat = 89 time = 1919 "180x89x1919") and I need after withdrawal of these NaN still remains with my matrix the 3D (....)

请先登录，再进行评论。

更多回答（0 个）

类别

在 帮助中心 和 File Exchange 中查找有关 Image Arithmetic 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