[Eeglablist] amica problem

[Jason Palmer]

Hi Hendrik,

 

"outdir" should be a string with the name of the output directory. If none
is specified it uses "amicaouttmp". So you would do something like,

 

outdir = '/home/hendirk/expt1/subj1/';

runamica12( '/home/hendrik/expt1/subj1/eegdat.fdt', 'numchans', 64,
'outdir', outdir );

[W,S,mods] = loadmodout12(outdir); % you can load output while it's running,
default writeout is every 10 iterations

 

If you just call it with data, as in "runamica12(EEG.data)", then it will
write the data to a tmp file, and use output directory "amicaouttmp" under
then current working directory.

 

The error message you got comes up when the outdir supplied to loadmodout12
is not a valid amica output directory name.

 

Best,

Jason

 

 

 

From: eeglablist-bounces at sccn.ucsd.edu
[mailto:eeglablist-bounces at sccn.ucsd.edu] On Behalf Of Hendrik Enders
Sent: Thursday, May 01, 2014 5:47 PM
To: eeglablist at sccn.ucsd.edu
Subject: [Eeglablist] amica problem

 

Hi,

 

I am trying to use the AMICA algorithm. After evaluating mods =
loadmodout12(outdir); I get the following message:

 

No gm present, setting num_models to 1

No W present, exiting

 

I am not sure if the problem actually results from line 850

 

system([AMBIN ' ' outdir 'input.param']);

 

After this line the folder amicaouttmp only contains the input.param file.
However, there are no other files that may be necessary for the loadmodout12
function.

 

Can anybody help?

Thanks

 

Hendrik

 

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