Eric, thanks for the suggestion.
I already have input files in Python which I am fighting to output the
simple text format I want but was hoping I could read the Matlab versions
directly into J if a utility already exists.
The Matlab .mat file spec seems straightforward but it may be simpler to
Devon,
Python pandas can load matlab mat files. I think (but don't know) that it
would be fairly straightforward to use the Jd pandas support (for parquet
and other formats) to work with mat files. Google (pandas and matlab mat
files) and the Jd jdrt'pandas' tutorial might be a way forward.
The
Thanks! I seem to recall writing a reader in APL or J a long time ago and
it was easy but I have no idea where the code is.
On Tue, Nov 14, 2023 at 4:23 PM Jan-Pieter Jacobs <
janpieter.jac...@gmail.com> wrote:
> I was curious and googled around a bit, finding this pdf, maybe it could
> help in
I was curious and googled around a bit, finding this pdf, maybe it could
help in case you're wanting to implement a Mat file reader:
https://www.mathworks.com/help/pdf_doc/matlab/matfile_format.pdf
which describes mat file levels 5 and 4. It seems current as it's been
re-released in 2023. It looks
Don't know, but Google tells me you can do so in R, and there's an R interface
in addons/stats/r. Might get you started,
Mike
Sent from my iPad
> On 14 Nov 2023, at 04:10, Devon McCormick wrote:
>
> Has anyone written something to read Matlab ".mat" data files into J?
>
> Thanks...
>
>
Has anyone written something to read Matlab ".mat" data files into J?
Thanks...
--
Devon McCormick, CFA
Quantitative Consultant
--
For information about J forums see http://www.jsoftware.com/forums.htm
