www.gusucode.com > stats 源码程序 matlab案例代码 > stats/FitaNormalDistributiontoDataExample.m
%% Fit a Normal Distribution to Data % Copyright 2015 The MathWorks, Inc. %% % Load the sample data. Create a vector containing the patients' weight data. load hospital x = hospital.Weight; %% % Create a normal distribution object by fitting it to the data. pd = fitdist(x,'Normal') %% % Plot the pdf of the distribution. x_values = 50:1:250; y = pdf(pd,x_values); plot(x_values,y,'LineWidth',2)