1. Error info
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Error using ==> saveas
Invalid or missing path: .\figs\SGA__fitness_obj
Error in ==> C:\Program Files\MATLAB\R2006a\work
\SGALAB1003beta5003\SGA_FITNESS_plot.p>SGA_FITNESS_plot at 131
Error in ==> C:\Program Files\MATLAB\R2006a\work
\SGALAB1003beta5003\SGA_entry_TSP.p>SGA_entry_TSP at 354
Error in ==> SGALAB_demo_TSP_13cities at 147
[ maxfitness ,...
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2. How to fix it by download a new version SGALAB1003beta5.0.0.4:
http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=5882&objectType=file
3. fix it by yourself:
1) crreat a folder named 'figs' in where the .m files stay.
2) replace the SGA_entry_TSP.p from here: