cutSample {sound} | R Documentation |
Cut a part out of a Sample object.
cutSample(s, start, end) ## S3 method for class 'Sample': s[i]
s |
a Sample object, or a string giving the name of a wav file. |
start |
the start position in seconds. |
end |
the end position in seconds. |
i |
a vector of integers giving the numbers of the columns in the waveform matrix to be used. |
Only the intersection of [start
,end
] with [0,duration(s)
] is returned. Similarly, in the second form the intersection of v
with 1:sampleLength(s)
is returned.
the specified part of the given sample as a new Sample object.
Matthias Heymann
sound
for direct access to the waveform matrix,
cutSampleEnds
and noSilence
for special cutoff techniques.
## Not run: s <- appendSample(Sine(330,1),Sine(440,1)) play(cutSample(s,.8,1.8)) play(s[(44100*.8):(44100*1.8)]) # the same ## End(Not run)