MATLAB: Constrained pso : Not enough input arguments.

constrained pso ; not enough input arguments

hi, in my code, I use

 [x, fval, exitflag] = pso(mapse_vu_sd, 7, [], [], [], [], ...
    lx, ux, mapse_CNL_sd_c)

and I get the error :

Not enough input arguments.

Error in mapse_vu_sd (line 13)
X = x.*MX;
Error in essai_pso (line 27)
[x, fval, exitflag] = pso(mapse_vu_sd, 7, [], [], [], [], ...

Can you help me ? Thank you

Best Answer

[x, fval, exitflag] = pso(@mapse_vu_sd, 7, [], [], [], [], ...
                          lx, ux, mapse_CNL_sd_c)

Related Solutions

MATLAB: Constrained pso : how to set initial population

InitialSwarmMatrix is the option

MATLAB: Nonlcon : Too many input arguments.

To quote the documentation on nonlinear constraints, "Nonlinear constraint functions must return both c and ceq, the inequality and equality constraint functions, even if they do not both exist. Return empty [] for a nonexistent constraint."

In other words, you need to rewrite your constraint function as follows, assuming your existing constraints are inequality rather than equality constraints:

function [Con,coneq] = Constrain(x)
Con = [];
coneq = [];
input.accel.param = {'spds','max_speed_bool'} ;
input.accel.value = {[0 37.28]};%;37.28 55.9234]} ;
[error, resp] = adv_no_gui('accel_test',input) ;
accel_1 = resp.accel.times(1) ;
MaxSpeed = resp.accel.max_speed*1.60934 ; 
if ~error
Con=[accel_1/10-1;1-MaxSpeed/100];
end

Alan Weiss

MATLAB mathematical toolbox documentation

Best Answer

Related Solutions

MATLAB: Constrained pso : how to set initial population

MATLAB: Nonlcon : Too many input arguments.

Related Question