Not enough input arguments

I simply did copy and paste of the program given in the following link as below. But it is showed an error "Not enough input arguments'
function y = simple_fitness(x)
y = 100 * (x(1)^2 - x(2)) ^2 + (1 - x(1))^2
FitnessFunction = @simple_fitness
numberOfVariables = 2
[x,fval] = ga(FitnessFunction,numberOfVariables)
What is the mistake which I am doing ?

3 个评论

You have to separate out the simple_fitness function and genetic algorithm script. Just create the function
---------------------------------------------------
function y = simple_fitness(x)
y = 100 * (x(1)^2 - x(2)) ^2 + (1 - x(1))^2;
end
---------------------------------------------------
and execute the genetic algorithm scripts at the command window.
---------------------------------------------------
FitnessFunction = @simple_fitness;
numberOfVariables = 2;
[x,fval] = ga(FitnessFunction,numberOfVariables)
---------------------------------------------------
Instead of running in a command window, can I make a separate file of it and then run it?
Yes, you need to put functions into files; you cannot use the "function" keyword at the command line.

请先登录,再进行评论。

回答(0 个)

类别

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by