Page 1 of 2
unable to run "pepper" on R2014_a
Posted: Mon Feb 12, 2018 10:06 pm
by archana.tiwari
I tried running the example file viz. eespins.m, and found "Error in eespins (line 16) pepper(Sys,Exp);". When I checked the magnetization data curves (curry) and others (chili etc.), they are all compiling fine on Matlab (on macOS 10.13.2). Please suggest how to proceed with the "pepper"-based files. I need to fit some cw-EPR data. Thanks in advance.
Best,
Archana
Re: unable to run "pepper" on R2014_a
Posted: Mon Feb 12, 2018 10:10 pm
by Stefan Stoll
Please post the output of calling easyspin
and the full error message you get.
Re: unable to run "pepper" on R2014_a
Posted: Mon Feb 12, 2018 10:22 pm
by archana.tiwari
It reads:
==================================================================
Release: 5.2.13 (2018-02-07)
Expiry date: 31-Dec-2019
Folder: /Users/archanatiwari/Documents/MATLAB/easyspin-5.2.13/easyspin
MATLAB version: 8.3.0.532 (R2014a)
Platform: Darwin 17.3.0
mex-files: mexmaci64, ok
System date: 13-Feb-2018 10:51:37
Temp dir: /private/tmp/
==================================================================
and there is no error after this.
Re: unable to run "pepper" on R2014_a
Posted: Mon Feb 12, 2018 10:32 pm
by Stefan Stoll
So the eespins
example works without error? If not, post the full error message printed to the command window.
Re: unable to run "pepper" on R2014_a
Posted: Mon Feb 12, 2018 10:34 pm
by archana.tiwari
When I run "eespins" the Matlab command window reads:
Error in eespins (line 16)
pepper(Sys,Exp);
Re: unable to run "pepper" on R2014_a
Posted: Mon Feb 12, 2018 11:02 pm
by Stefan Stoll
This appears to be only the end of the error message. What is printed prior to that?
Re: unable to run "pepper" on R2014_a
Posted: Mon Feb 12, 2018 11:53 pm
by archana.tiwari
I am sorry. I missed the errors. It reads:
Error using eig
Out of memory. Type HELP MEMORY for your options.
Error in symm>symm_full (line 256)
Error in symm (line 118)
Error in p_symandgrid (line 14)
Error in pepper (line 566)
Error in pepper (line 159)
Error in eespins (line 16)
pepper(Sys,Exp);
Re: unable to run "pepper" on R2014_a
Posted: Tue Feb 13, 2018 3:21 am
by katarkon
There is not enough memory to run the simulation. Try to use sparse matrices to reduce required memory space:
Code: Select all
Opt.Sparse=1;
pepper(Sys,Exp,Opt);
Re: unable to run "pepper" on R2014_a
Posted: Tue Feb 13, 2018 6:07 pm
by archana.tiwari
Opt.Sparse=1 is also of no help. The same error persists. Please suggest.
Re: unable to run "pepper" on R2014_a
Posted: Tue Feb 13, 2018 8:01 pm
by katarkon
Try to use detailed output with Opt.Verbosity=2
and place the output here. This should localize the error. Also You may try to type memory
in the command window but I'm afraid it's unsupported for unix-based systems.