Binary operations

Elementwise bit operations

bitwise_and(*args[, out, where, casting, ...])	Compute the bit-wise AND of two arrays element-wise.
bitwise_or(*args[, out, where, casting, ...])	Compute the bit-wise OR of two arrays element-wise.
bitwise_xor(*args[, out, where, casting, ...])	Compute the bit-wise XOR of two arrays element-wise.
invert(*args[, out, where, casting, order, ...])	Compute bit-wise inversion, or bit-wise NOT, element-wise.
left_shift(*args[, out, where, casting, ...])	Shift the bits of an integer to the left.
right_shift(*args[, out, where, casting, ...])	Shift the bits of an integer to the right.

Bit packing

packbits(a[, axis, bitorder])	Packs the elements of a binary-valued array into bits in a uint8 array.
unpackbits(a[, axis, count, bitorder])	Unpacks elements of a uint8 array into a binary-valued output array.