Hello everyone, I would like to write a function to find the prime number from 0 to n . I would apreciate your help!
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3 5 7......n
5 个评论
Walter Roberson
2012-9-4
1 is not a prime number.
nawal shaikh
2012-9-4
Honglei Chen
2012-9-4
but 2 should be
Walter Roberson
2012-9-5
(Volunteers, please do not post complete code for this question, as it is an introductory programming question designed to help people learn how to think about programming. Making mistakes and learning how to debug is an important part of this task that would not be learned if code is given.)
Sean de Wolski
2012-9-5
I think my answer here should do:
回答（2 个）
Matt Fig
2012-9-4
p = @(n) primes(n);
2 个评论
nawal shaikh
2012-9-4
Honglei Chen
2012-9-4
you can take a peek at the primes function
edit primes
Jan
2012-9-4
0 个投票
Look in the internet for "sieve of Eratosthenes". You will find smart algorithms which can be implemented in Matlab directly.
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2012-9-4
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