www.gusucode.com > dsp 案例源码程序 matlab代码 > dsp/StateLevelsOf23VUnderdampedNoisyClockExample.m

    %% State Levels of 2.3 V Underdamped Noisy Clock
% Compute and plot the state levels of a 2.3 V underdamped noisy clock.
% Load the clock data in the variable, |x|, and the sampling instants in
% the variable |t|.

%%
% *Note*: This example runs only in R2016b or later. If you are using an
% earlier release, replace each call to the function with the equivalent
% |step| syntax. For example, myObject(x) becomes step(myObject,x).

load('clockex.mat', 'x', 't');

%%
% Estimate the state levels.
h = dsp.StateLevels;
levels = h(x);

%%
% Plot the clock data along with the estimated state levels and histograms.
plot(h)