ASCII export of sound waveform

Audacity Help Forum Windows
1

Hi

How to export the sound waveform from Audacity in to ascii format file i.e column 1(time in sec) & column 2 (amplitude)?

Thanks in advance
Isha

2

Try: http://manual.audacityteam.org/o/man/sample_data_export.html .

Gale

3

i.e column 1(time in sec)

I assume you realize that the sample rate is the number of samples per second. i.e. At 44.1kHz you have 44,100 samples in one second of sound (or 88,200 if it’s stereo).

There are programs like Matlab (or free Matlab clones) that can directly read, analyze, or manipulate the data from a WAV file.