I have a very long sequence of data stored as unsigned 16-bit PCM (it's audio). Using Frhed, I can view the file as hex. I'd like to convert the hex into decimal. So far I've exported into a csv file and attempted to convert in R using as.integer(). However, this doesn't seem to take into account that the values are signed.
How do I convert a signed 16-bit hexadecimal to decimal?
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You can convert hex text strings to decimal digits using
strtoi. You will need to specify that the base is 16.This is assuming unsigned data. Your question mentions both signed and unsigned so I am not quite sure which you have.