www.gusucode.com > matlab 案例源码 matlab代码程序 > matlab/SaveandRestoreGeneratorSettingsUGExample.m
%% Save and Restore the Generator Settings % %% Section 1 % First, initialize the random number generator to make the results in this % example repeatable. rng(1,'twister'); %% % Save the generator settings in a structure |s|. s = rng; %% % Create an array of random integer values between 1 and 10. A = randi(10,3,3) %% % Repeat the same command. A = randi(10,3,3) %% % The first call to |randi| changed the state of the generator, so the % second result is different. %% % Now, return the generator to the original state stored in |s| and % reproduce the first array |A|. rng(s); A = randi(10,3,3) %% % Unlike reseeding, which reinitializes the generator, this approach allows % you to save and restore the generator settings at any point.