How to write vector form of very large number?
2 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
I have to deal with very large numbers like 99^99.
I want these numbers in the vector form. For example, for 5^5=3125 , I should be able to write this in the form {3, 1, 2, 5}
Though the method with sprintf works for some smaller number but num2str-'0' gives negative numbers ?
0 Kommentare
Antworten (2)
David Hill
am 10 Jan. 2020
You could always use java BigInteger if you don't have symbolic toolbox.
import java.math.*
x=BigInteger(99);
x=x.pow(99);
x=char(x)-'0';
0 Kommentare
Walter Roberson
am 10 Jan. 2020
John D'Errico has a Variable Precision Integer contribution in the file exchange.
Or you use symbolic toolbox if you have that.
Siehe auch
Kategorien
Mehr zu Linear Algebra finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!