[Numpy-discussion] How to unitize a array in numpy?
Hi all, Nice to neet you all. I am a newbie in numpy. Is there any function that could unitize a array? Thanks in advance. -- Cheers, Grissiom ___ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion
Re: [Numpy-discussion] How to unitize a array in numpy?
On Tue, Dec 9, 2008 at 20:24, Grissiom [EMAIL PROTECTED] wrote: Hi all, Nice to neet you all. I am a newbie in numpy. Is there any function that could unitize a array? What do you mean by unitize? -- Robert Kern I have come to believe that the whole world is an enigma, a harmless enigma that is made terrible by our own mad attempt to interpret it as though it had an underlying truth. -- Umberto Eco ___ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion
Re: [Numpy-discussion] How to unitize a array in numpy?
On Tue, Dec 9, 2008 at 20:24, Grissiom [EMAIL PROTECTED] wrote: Hi all, Nice to neet you all. I am a newbie in numpy. Is there any function that could unitize a array? If you mean like the Mathematica function Unitize[] defined here: http://reference.wolfram.com/mathematica/ref/Unitize.html Then .astype(bool) is probably sufficient. -- Robert Kern I have come to believe that the whole world is an enigma, a harmless enigma that is made terrible by our own mad attempt to interpret it as though it had an underlying truth. -- Umberto Eco ___ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion
Re: [Numpy-discussion] How to unitize a array in numpy?
On Wed, Dec 10, 2008 at 10:36, Robert Kern [EMAIL PROTECTED] wrote: On Tue, Dec 9, 2008 at 20:24, Grissiom [EMAIL PROTECTED] wrote: Hi all, Nice to neet you all. I am a newbie in numpy. Is there any function that could unitize a array? If you mean like the Mathematica function Unitize[] defined here: http://reference.wolfram.com/mathematica/ref/Unitize.html Then .astype(bool) is probably sufficient. -- Robert Kern I'm sorry for my poor English. I mean a function that could return a unit vector which have the same direction with the original one. Thanks. -- Cheers, Grissiom ___ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion
Re: [Numpy-discussion] How to unitize a array in numpy?
On Tue, Dec 9, 2008 at 20:56, Grissiom [EMAIL PROTECTED] wrote: On Wed, Dec 10, 2008 at 10:36, Robert Kern [EMAIL PROTECTED] wrote: On Tue, Dec 9, 2008 at 20:24, Grissiom [EMAIL PROTECTED] wrote: Hi all, Nice to neet you all. I am a newbie in numpy. Is there any function that could unitize a array? If you mean like the Mathematica function Unitize[] defined here: http://reference.wolfram.com/mathematica/ref/Unitize.html Then .astype(bool) is probably sufficient. -- Robert Kern I'm sorry for my poor English. I mean a function that could return a unit vector which have the same direction with the original one. Thanks. v / numpy.linalg.norm(v) -- Robert Kern I have come to believe that the whole world is an enigma, a harmless enigma that is made terrible by our own mad attempt to interpret it as though it had an underlying truth. -- Umberto Eco ___ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion
Re: [Numpy-discussion] How to unitize a array in numpy?
On Wed, Dec 10, 2008 at 11:04, Robert Kern [EMAIL PROTECTED] wrote: v / numpy.linalg.norm(v) Thanks a lot ~;) -- Cheers, Grissiom ___ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion
