Genetic algorithms are implemented as part of the Global Optimization Toolbox. The functions are fully documented here, with code samples, options, and examples:

http://www.mathworks.com/help/gads/genetic-algorithm.html

thanks a lot for your response 

http://in.mathworks.com/discovery/genetic-algorithm.html

The above link explains the tool and relevant examples 

Dear Hiba al-adhami,

Look the link.

https://www.youtube.com/watch?v=BUf3E5ahpyQ

chrome-extension://oemmndcbldboiebfnladdacbdfmadadm/http://www.pohlheim.com/Papers/tr_gatbx12/ChipperfieldFlemingPohlheimFonseca_tr_GATbx_v12.pdf

Regards, Shafagat