Mercurial Hosting > traffic-intelligence
view python/tests/utils.txt @ 695:957126bfb456 dev
corrected bug with indicator loading(also now correctly loading mostsevereismax)
author | Nicolas Saunier <nicolas.saunier@polymtl.ca> |
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date | Thu, 09 Jul 2015 00:58:08 -0400 |
parents | 9990ef119bce |
children | c35e4a4b199d |
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>>> from utils import * >>> from moving import Point >>> computeChi2([],[]) 0.0 >>> computeChi2(range(1,10),range(1,10)) 0.0 >>> computeChi2(range(1,9),range(1,10)) 0.0 >>> ceilDecimals(1.23, 0) 2.0 >>> ceilDecimals(1.23, 1) 1.3 >>> inBetween(1,2,1.5) True >>> inBetween(2.1,1,1.5) True >>> inBetween(1,2,0) False >>> removeExtension('test-adfasdf.asdfa.txt') 'test-adfasdf.asdfa' >>> removeExtension('test-adfasdf') 'test-adfasdf' >>> values = line2Ints('1 2 3 5 6') >>> values[0] 1 >>> values[-1] 6 >>> values = line2Floats('1.3 2.45 7.158e+01 5 6') >>> values[0] 1.3 >>> values[2] #doctest: +ELLIPSIS 71.5... >>> values[-1] 6.0 >>> stepPlot([3, 5, 7, 8], 1, 10, 0) ([1, 3, 3, 5, 5, 7, 7, 8, 8, 10], [0, 0, 1, 1, 2, 2, 3, 3, 4, 4]) >>> mostCommon(['a','b','c','b']) 'b' >>> mostCommon(['a','b','c','b', 'c']) 'b' >>> mostCommon(range(10)+[1]) 1 >>> mostCommon([range(2), range(4), range(2)]) [0, 1] >>> lcss = LCSS(similarityFunc = lambda x,y: abs(x-y) <= 0.1) >>> lcss.compute(range(5), range(5)) 5 >>> lcss.compute(range(1,5), range(5)) 4 >>> lcss.compute(range(5,10), range(5)) 0 >>> lcss.compute(range(5), range(10)) 5 >>> lcss.similarityFunc = lambda x,y: x == y >>> lcss.compute(['a','b','c'], ['a','b','c', 'd']) 3 >>> lcss.computeNormalized(['a','b','c'], ['a','b','c', 'd']) #doctest: +ELLIPSIS 1.0 >>> lcss.computeNormalized(['a','b','c','x'], ['a','b','c', 'd']) #doctest: +ELLIPSIS 0.75 >>> lcss.compute(['a','b','c'], ['a','b','c', 'd']) 3 >>> lcss.compute(['a','x','b','c'], ['a','b','c','d','x']) 3 >>> lcss.compute(['a','b','c','x','d'], ['a','b','c','d','x']) 4 >>> lcss.delta = 1 >>> lcss.compute(['a','b','c'], ['a','b','x','x','c']) 2 >>> lcss.delta = float('inf') >>> lcss.compute(['a','b','c'], ['a','b','c', 'd'], computeSubSequence = True) 3 >>> lcss.subSequenceIndices [(0, 0), (1, 1), (2, 2)] >>> lcss.compute(['a','b','c'], ['x','a','b','c'], computeSubSequence = True) 3 >>> lcss.subSequenceIndices [(0, 1), (1, 2), (2, 3)] >>> lcss.compute(['a','g','b','c'], ['a','b','c', 'd'], computeSubSequence = True) 3 >>> lcss.subSequenceIndices [(0, 0), (2, 1), (3, 2)] >>> alignedLcss = LCSS(lambda x,y:(abs(x-y) <= 0.1), delta = 2, aligned = True) >>> alignedLcss.compute(range(5), range(5)) 5 >>> alignedLcss.compute(range(1,5), range(5)) 4 >>> alignedLcss.compute(range(5,10), range(10)) 5 >>> lcss.delta = 2 >>> lcss.compute(range(5,10), range(10)) 0 >>> alignedLcss.delta = 6 >>> alignedLcss.compute(range(5), range(5)) 5 >>> alignedLcss.compute(range(5), range(6)) 5 >>> lcss.delta = 10 >>> alignedLcss.compute(range(1,7), range(6)) 5 >>> lcss = LCSS(lambda x,y: x == y, delta = 2, aligned = True) >>> lcss.compute(range(20), [2,4,6,7,8,9,11,13], True) 8 >>> lcss.subSequenceIndices [(2, 0), (4, 1), (6, 2), (7, 3), (8, 4), (9, 5), (11, 6), (13, 7)] >>> lcss = LCSS(metric = 'cityblock', epsilon = 0.1) >>> lcss.compute([[i] for i in range(5)], [[i] for i in range(5)]) 5 >>> lcss.compute([[i] for i in range(1,5)], [[i] for i in range(5)]) 4 >>> lcss.compute([[i] for i in range(5,10)], [[i] for i in range(5)]) 0 >>> lcss.compute([[i] for i in range(5)], [[i] for i in range(10)]) 5