www.gusucode.com > stats 源码程序 matlab案例代码 > stats/CreateANormalProbabilityPlotUsingFrequencyDataExample.m
%% Create a Normal Probability Plot Using Frequency Data %% % Generate simulated frequency data. y = 1:10; freq = [2 4 6 7 9 8 7 7 6 5]; %% % Create a normal probability plot using the frequency data. probplot(y,[],freq) %% % The normal probability plot shows that the data do % not have a normal distribution.