www.gusucode.com > stats 源码程序 matlab案例代码 > stats/CapabilityIndicesExample.m
%% Compute Capability Indices % Simulate a sample from a process with a mean of 3 and a standard % deviation of 0.005. % Copyright 2015 The MathWorks, Inc. rng default; % for reproducibility data = normrnd(3,0.005,100,1); %% % Compute capability indices if the process has an upper specification % limit of 3.01 and a lower specification limit of 2.99. S = capability(data,[2.99 3.01]) %% % Visualize the specification and process widths. capaplot(data,[2.99 3.01]); grid on