我无法通过Matlabs GA功能传递数据。
我有一些数据存储在以下结构中:
param =
g: 9.8100
rho: 1.2000
mph_mps: 0.4470
rpm2rads: 0.1047
gasoline_density: 0.7197
liter2gallon: 0.2642
MIN_SOC: 0.4000
MAX_SOC: 0.8000
grade: 0
ds1 = struct2dataset(param);
options1 = gaoptimset('InitialPopulation',1,'PopulationSize',100,'Generations',50,'PlotFcns',@gaplotbestfun,ds1);
然后我收到此错误:
Error using gaoptimset (line 267)
Arguments must occur in name-value pairs.
我有更多的数据结构,我不想传递每个参数,就像他们在:
中所说的那样http://www.mathworks.com/help/gads/gaoptimset.html(即)
options = gaoptimset('param1',value1,'param2',value2,...)
答案 0 :(得分:1)
使用功能句柄!!!
http://www.mathworks.com/help/optim/ug/passing-extra-parameters.html
% Set objective function
vfun=@(x)Dynamic_Programming_func(x,param);
% Set constraint function
nonlcon=@(x)constraint(x,param);
options1 = gaoptimset('InitialPopulation',ini,'PopulationSize',populations,'Generations',generations,'PlotFcns',@gaplotbestfun);
%% Solve problem
[x,fval,exitflag,output] = ga(vfun,nvars,[],[],[],[],x_L,x_U,nonlcon,IntCon,options1)
所以,现在我的约束和目标函数正在传递它们需要的所有参数!