| 1 | def fibonacci(Nfibo): |
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| 2 | """Function to provide the Nfibo |
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| 3 | numbers of the Fibonacci numbers |
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| 4 | Nfibo= Quantitty of numbers |
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| 5 | more info: |
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| 6 | http://en.wikipedia.org/wiki/Fibonacci_number |
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| 7 | N_i = N_i-2 + N_i-1 |
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| 8 | """ |
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| 9 | import numpy as np |
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| 10 | errmsg = 'ERROR -- error -- ERROR -- error' |
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| 11 | |
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| 12 | fname = 'fibonacci' |
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| 13 | |
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| 14 | if Nfibo == 'h': |
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| 15 | print fname + '_______' |
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| 16 | print fibonacci.__doc__ |
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| 17 | quit() |
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| 18 | |
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| 19 | if Nfibo < 2: |
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| 20 | print errmsg |
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| 21 | print ' ' + fname + ': Increase ' + \ |
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| 22 | 'Nfibo!' |
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| 23 | print ' only', Nfibo, 'given !!' |
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| 24 | quit(-1) |
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| 25 | |
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| 26 | numbers = np.zeros((Nfibo), dtype=int) |
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| 27 | |
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| 28 | numbers[0] = 0 |
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| 29 | numbers[1] = 1 |
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| 30 | |
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| 31 | for i in range(Nfibo-2): |
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| 32 | numbers[i+2] = numbers[i] + numbers[i+1] |
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| 33 | |
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| 34 | return numbers |
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| 35 | |
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| 36 | print fibonacci(7) |
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