
Multiply the waveform of a Sample object or a wav file with a positive constant so that the maximum absolut value becomes 1, or any other specified constant.
Use this command before saving or playing a Sample object to avoid cracks in the sound caused by parts in the waveform that exceed the range [-1,1].
normalize(s, level=1)
a Sample object with the specified maximum absolut value of the waveform.
a Sample object, or a string giving the name of a wav file.
a number between 0 and 1 specifying the desired maximum absolute value of the waveform.
Author: tools:::Rd_package_author("sound")
Maintainer: tools:::Rd_package_maintainer("sound")
Ops.Sample
, center
if (FALSE) {
s <- .6*Sine(440,1)
plot(s)
plot(normalize(s)) # now it uses the full range
play(s)
play(normalize(s)) # this one is louder
}
Run the code above in your browser using DataLab