problem in GA code

Hello everyone,

how can i solve this problem in my code?

Index exceeds matrix dimensions.

Error in selection (line 24)

temp_population.Chromosomes(i).Gene = population.Chromosomes(sorted_idx(i)).Gene;

Error in GeneticAlgorithm (line 29)

[ parent1, parent2] = selection(population);

Error in Main (line 44)

[BestChrom] = GeneticAlgorithm (M , N, MaxGen , Pc, Pm , Er , Problem.obj , visualization)

[Walter Roberson]

GeneticAlgorithm is not a Mathworks supplied routine so we can only make wild guesses about it unless you can supply a link to it (and tell us about the sizes and datatype of the inputs you are passing it)