[SciPy-user] remove duplicate points...

Pierre GM pgmdevlist@gmail....
Wed Apr 23 11:04:43 CDT 2008

Er, that may sound silly, but why not using numpy.unique ?
1. Transform your nx4 array into a n record array
2. use numpy.unique on the record array
3. revert to a nx4 array.

For example:
zs = numpy.unique(zr).view((int,2))

Am I missing something ?

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