How to evaluate large factorials

조회 수: 14 (최근 30일)
Eric
Eric 2014년 9월 2일
댓글: madhan ravi 2018년 10월 13일
In Mathematica I could easily evaluate factorials, including large ones like 1000!
But in Matlab I can only evaluate up to 170!, because any number beyond that is greater than realmax, so the program gives me back infinity.
In another topic a user suggested that I should use the symbolic toolbox in this case.
My question is, how I do that? Is there any alternative way?

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채택된 답변

Andrei Bobrov
Andrei Bobrov 2014년 9월 2일
syms n
subs(n*factorial(n-1),1000)
  댓글 수: 2
Pramit Biswas
Pramit Biswas 2018년 2월 18일
Getting the following in between numbers:
\\\r\n
Walter Roberson
Walter Roberson 2018년 2월 18일
You can char() the result and delete those \ and r and n characters.
The characters are caused by a bug in the Symbolic Toolbox in your release.

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추가 답변 (1개)

hend noda
hend noda 2018년 10월 13일
if
how this limit get??
  댓글 수: 1
madhan ravi
madhan ravi 2018년 10월 13일
Post a new question because it’s completed different from the original question.

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