Particle Swarm Optimization in matlab

 can anyone give me the pso code in matlab for minimizing (x^2)+(y^2)? where  1<x<20 & 0.03<y<0.9

[JaganNaveen vadaravu]

refer E.S GOPI TEXT BOOK

Answer 1

[Grzegorz Knor]

Try to solve your task with this toolbox:

http://www.mathworks.com/matlabcentral/fileexchange/7506

Answer 2

[Yarpiz / Mostapha Heris]

You can use the following structured implementation of PSO in MATLAB:

http://www.mathworks.com/matlabcentral/fileexchange/52857-particle-swarm-optimization--pso-