Question about bathmetry data.mat file for seagrid

[yuri]

Hi
I am a beginner in ROMS. I am trying to make grid data using seagrid.
The bathmerty data is need to be loaded in seagrid as .mat file.
However, My data file is netcdf and it contains loguitude, latitude and depth data. Seagrid needs xbaty, ybathy and zbathy data in .mat format.
How can I make .mat data from my netcdf depth data?
Is there any library or file in subversion?

[leonjld]

1. read longitude, latitude, and bathymetry vectors from netcdf into matlab workspace,
2. rename the variables to xbathy, ybathy and zbathy, respectively, and
3. save them into data.mat.