problem in PSO algorithm code

i have this error with this PSO algorithm ? how can i solve it many thanks

Index exceeds matrix dimensions.

Error in Sphere (line 16) z= 2.633*x(1)+2.992*x(2)+3.134*x(3)+3.678*x(4)+3.620*x(5)+2.948*x(6)+1.607*x(7)+2.952*x(8)+3.348*x(9)+3.680*x(10)+3.774*x(11)+2.995*x(12)+3.237*x(13)+1.608*x(14);

Error in pso>@(x)Sphere(x)

Error in pso (line 160) disp ([ 'CostFunction = ' (CostFunction(it))])

Answer 1

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