The soundsec command prepares sound data in the form of a vector.
soundsec(2.5) |
Output: Sound data 2.5 seconds long sampled at the default frequency of 44100 Hz.
soundsec(1,22050) |
Output: Sound data 1 second long sampled at the frequency of 22050 Hz.
sin(2*pi*440*soundsec(1.3)) |
Output: A sinusoidal signal with frequency 440 Hz sampled 44100 times per second for 1.3 seconds.