Not enough input arguments

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Rakesh Jain 2017-2-23

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https://ww2.mathworks.cn/matlabcentral/answers/326600-not-enough-input-arguments

评论： Walter Roberson 2017-2-23

Please refer to the following link http://in.mathworks.com/help/gads/examples/coding-and-minimizing-a-fitness-function-using-the-genetic-algorithm.html

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 ?

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Rakesh Jain 2017-2-23

Instead of running in a command window, can I make a separate file of it and then run it?

Walter Roberson 2017-2-23

Yes, you need to put functions into files; you cannot use the "function" keyword at the command line.

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