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What is e in The value of entropy

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Durga
Durga 2015-1-13
回答： dpb 2015-1-13
When i calculate the value of entropy,then it comes like -1.0735e+02 What does mean by e? How can i get the exact value(What is the value of e here)?

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dpb
dpb 2015-1-13
e (or E) is the computer-generated representation for the 10 exponent in scientific notation. Hence the value you have is -107.35 to the precision shown. You can get more decimal places by
format long
See
doc fprintf
for details on the formatting expressions.

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