I want to add two binary numbers 11111101 and 0.1000, please help me..
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i tried number of functions but m not able to add these to numbers
2 Comments
Tom Rauber
on 25 Aug 2017
253.1000 is not correct, if 0.1000 is a binary number.
0.1 as a binary number means 2^(-1) = 0.5.
Hence the correct answer is 253.5
Answers (1)
Stephen23
on 25 Aug 2017
>> binf2dec('11111101')+binf2dec('0.1')
ans =
253.5
Where
function dec = binf2dec(bin)
tkn = regexp(bin,'^([01]+)\.?([01]*)$','tokens','once');
vec = [tkn{:}]-'0';
dec = sum(vec.*pow2((numel(vec):-1:1)-1-numel(tkn{2})));
end
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