Increase calculation precision by exceeding realmax value - Problem with large inputs to besseli function
3 views (last 30 days)
Show older comments
ToLos Mil
on 23 Nov 2013
Commented: Walter Roberson
on 23 Nov 2013
Hello to all,
I am trying to do some calculations with bessel function besseli . The problem that I am facing is that the calculations return Inf values for large inputs such as 2.01e+03 + 2.01e+03i.
The same calculation result in Mathematica is 3.39e+870-5.42e+870i.
Is there a way to change the realmax value and allow this type of calculations in Matlab?
0 Comments
Accepted Answer
Walter Roberson
on 23 Nov 2013
No. You will need to use the Symbolic Toolbox or equivalent, or find a way to rewrite it.
2 Comments
Walter Roberson
on 23 Nov 2013
You might also want to increase the precision as well as the range; see http://www.mathworks.com/help/symbolic/digits.html
More Answers (0)
See Also
Categories
Find more on Numbers and Precision in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!