binary to decimal when binary with radix point
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I have to convert the following binary number to decimal: 11000101.101
I am using
bin2dec('binary number')
but is does not work with a radix point
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Answers (2)
Walter Roberson
on 30 Dec 2016
parts = strsplit(str, '.') ;
dec2bin(parts{1}) + dec2bin(parts{2})/2^length(parts{2})
3 Comments
Stephen23
on 30 Dec 2016
@Harel Harel Shattenstein: there is a mistake in this untested code, the function dec2bin should actually be bin2dec. Otherwise it is correct.
Walter Roberson
on 30 Dec 2016
parts = strsplit(str, '.') ;
bin2dec(parts{1}) + bin2dec(parts{2})/2^length(parts{2})
That's what I get for posting at 3 in the morning ;-)
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