This is documentation for an old release of NumPy (version 1.5.). Read this page Search for this page in the documentation of the latest stable release (version > 1.17).

Miscellaneous routines

Buffer objects

getbuffer()	Create a buffer object from the given object referencing a slice of length size starting at offset.
newbuffer(size)	Return a new uninitialized buffer object of size bytes

Performance tuning

alterdot	Change dot, vdot, and innerproduct to use accelerated BLAS functions.
restoredot	Restore dot, vdot, and innerproduct to the default non-BLAS
setbufsize(size)	Set the size of the buffer used in ufuncs.
getbufsize()	Return the size of the buffer used in ufuncs.