HDF5 info structure

I’m able to load and edit HDF5 files with h5info and hdf5info, and I need to keep the structure as one group and two datasets. How do I modify the values within the structure, and then save and close it ?

Answer 1

[Aneela]

Hi @Snyder

To modify values within an HDF5 file in MATLAB while maintaining its structure, you can use the "h5read" and "h5write" functions.

1. Read the existing datasets using "h5read".
2. Make the necessary changes to the datasets in MATLAB.
3. Update the datasets in the HDF5 file using "h5write".

Refer to the following MathWorks documentation links for more information on "h5read" and "h5write" respectively:

https://www.mathworks.com/help/matlab/ref/h5read.html

https://www.mathworks.com/help/matlab/ref/h5write.html