涉及到怎麼將list轉化爲numpy的array
- def calEuclideanDistance(vec1,vec2):
- dist = numpy.sqrt(numpy.sum(numpy.square(vec1 - vec2)))
- return dist
- v1 = [1,2]
- v2 = [2,3]
- v1 = numpy.array(v1)
- v2 = numpy.array(v2)
- print calEuclideanDistance(v1,v2)
當然,這行代碼也可以搞定
- dist = numpy.linalg.norm(vec1 - vec2)