how to display answer in a particular format
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i got an answer as
-7.28135827387422e-05
1.87033878860991e-35
3.860575156847749e+003
i wanted to get the answers as
72.813
18.703
38.605
i want only this format and the value should be positive
how to do the conversion after getting the value..... please do reply...
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Accepted Answer
Image Analyst
on 22 Mar 2013
Try this:
a = -7.28135827387422e-05
aString = num2str(a)
decimalLocation = strfind(aString, '.')
aString = [aString(1:decimalLocation-1), aString(decimalLocation+1), '.', aString(decimalLocation+1:decimalLocation+3)]
aNumber = str2double(aString)
b = 1.87033878860991e-35
bString = num2str(b)
decimalLocation = strfind(bString, '.')
bString = [bString(1:decimalLocation-1), bString(decimalLocation+1), '.', bString(decimalLocation+1:decimalLocation+3)]
bNumber = str2double(bString)
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