Isprime optimus [FAST]
Version 1.6 (1,42 ko) par
Nicolas Douillet
Primality test using isprime Matlab(r) stock function, but ~60% faster. Based on Nicolas Douillet 'Christmas eve prime squares expression'.
Once downloaded, typewrite 'help isprime_optimus' in Matlab console for support.
To benefit from the file documentation attached, be sure to download the files, not to just copy and paste them.
Input
- u : a vector of integers sorted in ascending order.
Output
- is_prime : logical vector, result of u primality test. size(is_prime) = size(u).
Please don't forget to rate if this code helped you. Thanks ! ;-)
Citation pour cette source
Nicolas Douillet (2024). Isprime optimus [FAST] (https://www.mathworks.com/matlabcentral/fileexchange/156359-isprime-optimus-fast), MATLAB Central File Exchange. Récupéré le .
Compatibilité avec les versions de MATLAB
Créé avec
R2019b
Compatible avec toutes les versions
Plateformes compatibles
Windows macOS LinuxTags
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Version | Publié le | Notes de version | |
---|---|---|---|
1.6 | + fast tag |
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1.5 | Update overview |
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1.4 | help / header + comments and description. |
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1.3 | Sampling expression factorization |
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1.2 | Minor comment add + copyright year. |
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1.1 | + CPU time curves comparison picture |
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1.0.0 |