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NumPy - bitwise_or
The bitwise OR operation on the corresponding bits of binary representations of integers in input arrays is computed by np.bitwise_or() function.
Example
import numpy as np a,b = 13,17 print 'Binary equivalents of 13 and 17:' print bin(a), bin(b) print 'Bitwise OR of 13 and 17:' print np.bitwise_or(13, 17)
Its output is as follows −
Binary equivalents of 13 and 17: 0b1101 0b10001 Bitwise OR of 13 and 17: 29
You can verify this output using the following table. Consider the following Bitwise OR truth table.
| A | B | OR |
|---|---|---|
| 1 | 1 | 1 |
| 1 | 0 | 1 |
| 0 | 1 | 1 |
| 0 | 0 | 0 |
| 1 | 1 | 0 | 1 | ||
| AND | |||||
| 1 | 0 | 0 | 0 | 1 | |
| result | 1 | 1 | 1 | 0 | 1 |
Decimal equivalent of 11101 is 29.
numpy_binary_operators.htm
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