Casting a byte array to a struct
17 views (last 30 days)
Show older comments
Hi
I have a data file logged in binary. I would like to read this data into Matlab to plot and perform analysis.
My question is: Can one directly define a struct in Matlab and then cast a array of binary data to it? This is easily achieved in C, but I cannot find an equivalent means in Matlab.
The alternative is ofcourse to pack each field in the struct individually, but the problem with this is that there are several structs within the data, each with 20+ fields!
Thanks in advance,
Amir
0 Comments
Answers (1)
Walter Roberson
on 22 Mar 2013
No, MATLAB struct fields each have separate data areas.
2 Comments
Reine Gill
on 14 Jun 2022
I have the same problem and data comes from a tcpclient so I can not use memmapfile. Is there an easy way ?
Walter Roberson
on 14 Jun 2022
There is no easy way.
https://undocumentedmatlab.com/articles/serializing-deserializing-matlab-data
or look in the file exchange with keyword "serialize"
See Also
Categories
Find more on Structures in Help Center and File Exchange
Products
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!