options_ps​o.InitialP​opulation : how to assign ?

hi, i now get an error when setting options.InitialPopulation = [1,2,3] for example, after having run options=pso . Can you help me again ? thank you

[genevois pierre]

and i get the same error with other fields of the structure options. This error is : Field assignment to a non-structure array object.

Answer 1

[Walter Roberson]

options = optimoptions('particleswarm', 'InitialPopulation', [1,2,3]);