Can any one explain the returned value "9.4817e+03" .
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Can any one tell me what's the meaning of this value because it appears frequently in matlab, what's e and can i move from this representation of that value to another
shortestPathLength =
9.4817e+03
thank you
Help is much appreciated
2 commentaires
SADAGOBAN A
le 12 Mar 2017
in generally e+03 means exponential base 10,here e+03 means 1000 the value for 9.4817e+03 means 9.4817*1000 and the value is 9481.7 (Note:incase of e-03 means 1/1000=0.0001)
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Image Analyst
le 21 Mai 2014
It's 9.4817 times 10 to the 3rd power, 9.4817 * 10^03 = 9481.7.
3 commentaires
Image Analyst
le 21 Mai 2014
Modifié(e) : Image Analyst
le 21 Mai 2014
By the way, the "e" stands for "exponent", which means the exponent of ten that it is.
Mahdi
le 21 Mai 2014
format long
Plus de réponses (1)
GOHIL NIHAR AJITBHAI
le 24 Déc 2022
how to write 1x10^(-2.3) or 1.e(-2.3)in matlab ?
1 commentaire
John D'Errico
le 24 Déc 2022
Please don't ask a question in an answer to another question. Learn to ask a question instead, as a separate question.
What you need to understand is that 10^(-2.3) is not written as you seem to think it is. You cannot use the e notation to write that number.
format long g
10^-2.3
Note that I do not need to use parens around the exponent, but sometimes it can be safer, in case you are not sure. So I could have written
10^(-2.3)
In either case, you need to see that raising 10 to a fractional power is not the same thing as just shifting a decimal place, AND you cannot put a decimal point in the exponent. So this next is invalid syntax in MATLAB:
1e-2.3
You need to use one of the two forms I showed first.
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