【Matlab】matlab代码实现车间调度(JSP)

车间调度（JSP，Job Shop Scheduling Problem）是一个经典的生产调度问题，涉及到一组作业在一组机器上的调度安排，使得满足作业的顺序和机器的约束条件的同时，最小化完成所有作业的时间。下面是一个简单的基于遗传算法的 MATLAB 实现示例。

function [bestSchedule, bestTime] = jspGeneticAlgorithm(jobs, machines, populationSize, generations)
    numJobs = length(jobs);
    numMachines = length(machines);
    
    % 生成初始种群
    population = zeros(populationSize, numJobs*numMachines);
    for i = 1:populationSize
        population(i, :) = randperm(numJobs*numMachines);
    end
    
    % 开始迭代
    for gen = 1:generations
        % 计算适应度
        fitness = zeros(1, populationSize);
        for i = 1:populationSize
            schedule = reshape(population(i, :), numJobs, numMachines);
            fitness(i) = calculateMakespan(schedule, jobs, machines);
        end
        
        %