Re: EDF and DDF file formats

From: scottelofson (scottelofson_at_yahoo.com)
Date: 2002-03-12 19:05:40


--- In buildcheapeeg_at_yahoogroups.com, Jim Peters <jim_at_uazu.net> wrote:

> If we're working from EDF, then I'd like to see this additional
option
> (this could perhaps be added later if necessary):
>
> - EDF allows only 16-bit signed integers. I would also like the
> option of storing 32-bit floats, just for future expandability
> (e.g. the 18-bit or 24-bit systems that have been discussed).
>

I think it is a good idea to be able to handle 32-bit floats for
future expandability also.

Someone stated that we should store electrode placement. I would
like to see this too.

I would also like to see-- electrode type and amplifier type and
filter type setting stored for a given channnel. This data could be
used in correcting weights used in data analysis to normalize each
system to a standard.

----------
bye, Scott



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