signalslider.m

带功率谱展示和声音输出的交互的信号生成器的源代码。

function SignalSlider(n,h)
% Updates the value of signaltype and re-draws the graph when the Signal slider is moved
% Tom O'Haver, May 2007

global x
global y
global samplingtime
global samplerate
global f1
global f2
global signaltype
global signalstring
global soundmode

signaltype=round(n);

RedrawSpectrum;
axes(h);
  h2=gca;