Java SE (Java Platform, Standard Edition)

Hi,

I'm now on a project doing heart rate detection.
Due to the project just started, therefore I do not got any device to measure my own heart rate, but I will be making up some PCM(analog) data, and try to read that into digital form and give me results of the heart rate.

I'm not sure am I on the right track now or not,
what I'm doing now is trying to convert a ".wav" into bytes array, then it should give me some data, however, I'm not sure how to relate that data into heart rate.

Please leave me any comment if u think it might help please.

Thanks,
till