www.gusucode.com > stats 源码程序 matlab案例代码 > stats/CreateANormalDensityPlotExample.m
%% Create a Normal Density Plot % This example shows how to create a normal density plot. % Copyright 2015 The MathWorks, Inc. %% % A production process fills cans of paint. The average amount of paint in % any can is 1 gallon, but variability in the process produces a standard % deviation of 2 ounces (2/128 gallons). What is the probability that the % cans will be filled under specification by 3 or more ounces? p = normspec([1-3/128,Inf],1,2/128,'outside')