How do I use NCWRITE to write an entire variable?

6 次查看（过去 30 天）
chaos4u2
chaos4u2 2013-2-20
Hello, I'm working with netcdf file. I want to write a value to a variable that it's an array.
My problem is that when I do for example:
ncwrite('myfile.nc', 'variable', 2)
Value=2 of the variable. The value 2 only goes to the first position of the array variable, and what I want is to give the value 2 in all the components of the array variable.
How can I do it?

请先登录，再回答此问题。

采纳的回答

Ashish Uthama
Ashish Uthama 2013-2-20
编辑：Ashish Uthama 2013-2-20
Update your third input argument to have the same size as the variable in the file that you are writing to.
For example, if your 'variable' in 'myfile.nc' is 20x30 elements, to set all the elements to the value 2 use:
ncwrite('myfile.nc','variable', 2*ones(20,30);
You can query the current size of the variable using ncinfo :
vinfo = ncinfo('t.nc','variable');
ncwrite('t.nc','variable', 2*ones(vinfo.Size));
  1 个评论
chaos4u2
chaos4u2 2013-2-22
Thank you Ashish, you're the best!!!!! You really solved my problem fast and easy!! I'm very grateful!!!

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 NetCDF 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