Modifying a numpy array inside a function?

Modifying a numpy array inside a function?

References

Reference NO 1

http://stackoverflow.com/questions/10149416/numpy-modify-array-in-place

Reference NO 2

http://docs.scipy.org/doc/numpy/reference/arrays.nditer.html

Reference NO 3

http://ubuntuforums.org/showthread.php?t=432858

Reference NO 4

http://physics.nmt.edu/~raymond/software/python_notes/paper003.html

Reference NO 5

http://en.wikipedia.org/wiki/NumPy

Reference NO 6

http://www.engr.ucsb.edu/~shell/che210d/numpy.pdf

Reference NO 7

http://dsnra.jpl.nasa.gov/software/Python/numpydoc/numpy-6.html

Reference NO 8

http://nbviewer.ipython.org/urls/raw.github.com/jrjohansson/scientific-python-lectures/master/Lecture-2-Numpy.ipynb