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Generate MP3 waveforms with Ruby and R

March 24, 2011
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Generate MP3 waveforms with Ruby and R

I blame Rully for this. If it wasn’t for him I wouldn’t have been obsessed with this and spent a good few hours at night figuring it out last week. It all started when Rully mentioned that he knew how many beeps there are in the Singapore MRT (subway system) ‘doors closing’ warning. There are

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