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lpmethod.m
function lpmethod(filename)
% Copyright 2020, Gurobi Optimization, LLC
%
% Solve a model with different values of the Method parameter;
% show which value gives the shortest solve time.
% Read model
fprintf('Reading model %s\n', filename);
model = gurobi_read(filename);
bestTime = inf;
bestMethod = -1;
for i = 0:4
params.method = i;
res = gurobi(model, params);
if strcmp(res.status, 'OPTIMAL')
bestMethod = i;
bestTime = res.runtime;
params.TimeLimit = bestTime;
end
end
% Report which method was fastest
if bestMethod == -1
fprintf('Unable to solve this model\n');
else
fprintf('Solved in %g seconds with Method %d\n', bestTime, bestMethod);
end
