examp.m

这是在网上下的一个东东

%
% Reinitialize everything.
%
clear
rand('seed',0);
randn('seed',0);
%
% Generate the data set.
%
data=randt(5,100,1);
%
% Plot the histogram.
%
figure(1);
clf;
hist(data)
bookfonts;
%print -deps abfhist.eps
%
% do the qqplot.
%
figure(2);
clf;
bookfonts;
qqplot(data);
%print -deps abfnplot.eps
%
% Compute the mean and standard deviation of the data.
%
xbar=mean(data)
s=std(data)