11 Collect some audio data of two claps

You will need some audio samples to develop your program. Remember that you can record and save audio like so:

disp('Start recording.')
recordblocking(rec, 3);
disp('End of Recording.');
y = getaudiodata(rec);

11.1 One-half second between claps

Begin by collecting an audio sample of two claps separated by about one-half second (similar to the clapping in the Clapper video). Use your plotAudio function to check that the claps are separated by about one-half second. Save this sample in a variable named y.

11.2 Two claps in quick succession

Next collect an audio sample of two claps separated by noticably less than one-half second (two claps in quick succession). Save this sample in a variable named yTooFast.

11.3 Two slow claps

Finally collect an audio sample of two claps separated by noticably more than one-half second (two slow claps). Save this sample in a variable named yTooSlow.

11.4 Samples

Below are examples of plots of some suitable audio samples:

Approximately one-half second between claps:

Less than one-half second between claps:

More than one-half second between claps: