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wine class dataset

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Arkadiusz Kondas 2016-04-09 15:33:05 +02:00
parent c104e60201
commit dd53581309
5 changed files with 237 additions and 1 deletions
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179
data/wine.csv Normal file
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@ -0,0 +1,179 @@
alcohol,malic acid,ash,alcalinity of ash,magnesium,total phenols,flavanoids,nonflavanoid phenols,proanthocyanins,color intensity,hue,OD280/OD315 of diluted wines,proline,class
14.23,1.71,2.43,15.6,127,2.8,3.06,.28,2.29,5.64,1.04,3.92,1065,1
13.2,1.78,2.14,11.2,100,2.65,2.76,.26,1.28,4.38,1.05,3.4,1050,1
13.16,2.36,2.67,18.6,101,2.8,3.24,.3,2.81,5.68,1.03,3.17,1185,1
14.37,1.95,2.5,16.8,113,3.85,3.49,.24,2.18,7.8,.86,3.45,1480,1
13.24,2.59,2.87,21,118,2.8,2.69,.39,1.82,4.32,1.04,2.93,735,1
14.2,1.76,2.45,15.2,112,3.27,3.39,.34,1.97,6.75,1.05,2.85,1450,1
14.39,1.87,2.45,14.6,96,2.5,2.52,.3,1.98,5.25,1.02,3.58,1290,1
14.06,2.15,2.61,17.6,121,2.6,2.51,.31,1.25,5.05,1.06,3.58,1295,1
14.83,1.64,2.17,14,97,2.8,2.98,.29,1.98,5.2,1.08,2.85,1045,1
13.86,1.35,2.27,16,98,2.98,3.15,.22,1.85,7.22,1.01,3.55,1045,1
14.1,2.16,2.3,18,105,2.95,3.32,.22,2.38,5.75,1.25,3.17,1510,1
14.12,1.48,2.32,16.8,95,2.2,2.43,.26,1.57,5,1.17,2.82,1280,1
13.75,1.73,2.41,16,89,2.6,2.76,.29,1.81,5.6,1.15,2.9,1320,1
14.75,1.73,2.39,11.4,91,3.1,3.69,.43,2.81,5.4,1.25,2.73,1150,1
14.38,1.87,2.38,12,102,3.3,3.64,.29,2.96,7.5,1.2,3,1547,1
13.63,1.81,2.7,17.2,112,2.85,2.91,.3,1.46,7.3,1.28,2.88,1310,1
14.3,1.92,2.72,20,120,2.8,3.14,.33,1.97,6.2,1.07,2.65,1280,1
13.83,1.57,2.62,20,115,2.95,3.4,.4,1.72,6.6,1.13,2.57,1130,1
14.19,1.59,2.48,16.5,108,3.3,3.93,.32,1.86,8.7,1.23,2.82,1680,1
13.64,3.1,2.56,15.2,116,2.7,3.03,.17,1.66,5.1,.96,3.36,845,1
14.06,1.63,2.28,16,126,3,3.17,.24,2.1,5.65,1.09,3.71,780,1
12.93,3.8,2.65,18.6,102,2.41,2.41,.25,1.98,4.5,1.03,3.52,770,1
13.71,1.86,2.36,16.6,101,2.61,2.88,.27,1.69,3.8,1.11,4,1035,1
12.85,1.6,2.52,17.8,95,2.48,2.37,.26,1.46,3.93,1.09,3.63,1015,1
13.5,1.81,2.61,20,96,2.53,2.61,.28,1.66,3.52,1.12,3.82,845,1
13.05,2.05,3.22,25,124,2.63,2.68,.47,1.92,3.58,1.13,3.2,830,1
13.39,1.77,2.62,16.1,93,2.85,2.94,.34,1.45,4.8,.92,3.22,1195,1
13.3,1.72,2.14,17,94,2.4,2.19,.27,1.35,3.95,1.02,2.77,1285,1
13.87,1.9,2.8,19.4,107,2.95,2.97,.37,1.76,4.5,1.25,3.4,915,1
14.02,1.68,2.21,16,96,2.65,2.33,.26,1.98,4.7,1.04,3.59,1035,1
13.73,1.5,2.7,22.5,101,3,3.25,.29,2.38,5.7,1.19,2.71,1285,1
13.58,1.66,2.36,19.1,106,2.86,3.19,.22,1.95,6.9,1.09,2.88,1515,1
13.68,1.83,2.36,17.2,104,2.42,2.69,.42,1.97,3.84,1.23,2.87,990,1
13.76,1.53,2.7,19.5,132,2.95,2.74,.5,1.35,5.4,1.25,3,1235,1
13.51,1.8,2.65,19,110,2.35,2.53,.29,1.54,4.2,1.1,2.87,1095,1
13.48,1.81,2.41,20.5,100,2.7,2.98,.26,1.86,5.1,1.04,3.47,920,1
13.28,1.64,2.84,15.5,110,2.6,2.68,.34,1.36,4.6,1.09,2.78,880,1
13.05,1.65,2.55,18,98,2.45,2.43,.29,1.44,4.25,1.12,2.51,1105,1
13.07,1.5,2.1,15.5,98,2.4,2.64,.28,1.37,3.7,1.18,2.69,1020,1
14.22,3.99,2.51,13.2,128,3,3.04,.2,2.08,5.1,.89,3.53,760,1
13.56,1.71,2.31,16.2,117,3.15,3.29,.34,2.34,6.13,.95,3.38,795,1
13.41,3.84,2.12,18.8,90,2.45,2.68,.27,1.48,4.28,.91,3,1035,1
13.88,1.89,2.59,15,101,3.25,3.56,.17,1.7,5.43,.88,3.56,1095,1
13.24,3.98,2.29,17.5,103,2.64,2.63,.32,1.66,4.36,.82,3,680,1
13.05,1.77,2.1,17,107,3,3,.28,2.03,5.04,.88,3.35,885,1
14.21,4.04,2.44,18.9,111,2.85,2.65,.3,1.25,5.24,.87,3.33,1080,1
14.38,3.59,2.28,16,102,3.25,3.17,.27,2.19,4.9,1.04,3.44,1065,1
13.9,1.68,2.12,16,101,3.1,3.39,.21,2.14,6.1,.91,3.33,985,1
14.1,2.02,2.4,18.8,103,2.75,2.92,.32,2.38,6.2,1.07,2.75,1060,1
13.94,1.73,2.27,17.4,108,2.88,3.54,.32,2.08,8.90,1.12,3.1,1260,1
13.05,1.73,2.04,12.4,92,2.72,3.27,.17,2.91,7.2,1.12,2.91,1150,1
13.83,1.65,2.6,17.2,94,2.45,2.99,.22,2.29,5.6,1.24,3.37,1265,1
13.82,1.75,2.42,14,111,3.88,3.74,.32,1.87,7.05,1.01,3.26,1190,1
13.77,1.9,2.68,17.1,115,3,2.79,.39,1.68,6.3,1.13,2.93,1375,1
13.74,1.67,2.25,16.4,118,2.6,2.9,.21,1.62,5.85,.92,3.2,1060,1
13.56,1.73,2.46,20.5,116,2.96,2.78,.2,2.45,6.25,.98,3.03,1120,1
14.22,1.7,2.3,16.3,118,3.2,3,.26,2.03,6.38,.94,3.31,970,1
13.29,1.97,2.68,16.8,102,3,3.23,.31,1.66,6,1.07,2.84,1270,1
13.72,1.43,2.5,16.7,108,3.4,3.67,.19,2.04,6.8,.89,2.87,1285,1
12.37,.94,1.36,10.6,88,1.98,.57,.28,.42,1.95,1.05,1.82,520,2
12.33,1.1,2.28,16,101,2.05,1.09,.63,.41,3.27,1.25,1.67,680,2
12.64,1.36,2.02,16.8,100,2.02,1.41,.53,.62,5.75,.98,1.59,450,2
13.67,1.25,1.92,18,94,2.1,1.79,.32,.73,3.8,1.23,2.46,630,2
12.37,1.13,2.16,19,87,3.5,3.1,.19,1.87,4.45,1.22,2.87,420,2
12.17,1.45,2.53,19,104,1.89,1.75,.45,1.03,2.95,1.45,2.23,355,2
12.37,1.21,2.56,18.1,98,2.42,2.65,.37,2.08,4.6,1.19,2.3,678,2
13.11,1.01,1.7,15,78,2.98,3.18,.26,2.28,5.3,1.12,3.18,502,2
12.37,1.17,1.92,19.6,78,2.11,2,.27,1.04,4.68,1.12,3.48,510,2
13.34,.94,2.36,17,110,2.53,1.3,.55,.42,3.17,1.02,1.93,750,2
12.21,1.19,1.75,16.8,151,1.85,1.28,.14,2.5,2.85,1.28,3.07,718,2
12.29,1.61,2.21,20.4,103,1.1,1.02,.37,1.46,3.05,.906,1.82,870,2
13.86,1.51,2.67,25,86,2.95,2.86,.21,1.87,3.38,1.36,3.16,410,2
13.49,1.66,2.24,24,87,1.88,1.84,.27,1.03,3.74,.98,2.78,472,2
12.99,1.67,2.6,30,139,3.3,2.89,.21,1.96,3.35,1.31,3.5,985,2
11.96,1.09,2.3,21,101,3.38,2.14,.13,1.65,3.21,.99,3.13,886,2
11.66,1.88,1.92,16,97,1.61,1.57,.34,1.15,3.8,1.23,2.14,428,2
13.03,.9,1.71,16,86,1.95,2.03,.24,1.46,4.6,1.19,2.48,392,2
11.84,2.89,2.23,18,112,1.72,1.32,.43,.95,2.65,.96,2.52,500,2
12.33,.99,1.95,14.8,136,1.9,1.85,.35,2.76,3.4,1.06,2.31,750,2
12.7,3.87,2.4,23,101,2.83,2.55,.43,1.95,2.57,1.19,3.13,463,2
12,.92,2,19,86,2.42,2.26,.3,1.43,2.5,1.38,3.12,278,2
12.72,1.81,2.2,18.8,86,2.2,2.53,.26,1.77,3.9,1.16,3.14,714,2
12.08,1.13,2.51,24,78,2,1.58,.4,1.4,2.2,1.31,2.72,630,2
13.05,3.86,2.32,22.5,85,1.65,1.59,.61,1.62,4.8,.84,2.01,515,2
11.84,.89,2.58,18,94,2.2,2.21,.22,2.35,3.05,.79,3.08,520,2
12.67,.98,2.24,18,99,2.2,1.94,.3,1.46,2.62,1.23,3.16,450,2
12.16,1.61,2.31,22.8,90,1.78,1.69,.43,1.56,2.45,1.33,2.26,495,2
11.65,1.67,2.62,26,88,1.92,1.61,.4,1.34,2.6,1.36,3.21,562,2
11.64,2.06,2.46,21.6,84,1.95,1.69,.48,1.35,2.8,1,2.75,680,2
12.08,1.33,2.3,23.6,70,2.2,1.59,.42,1.38,1.74,1.07,3.21,625,2
12.08,1.83,2.32,18.5,81,1.6,1.5,.52,1.64,2.4,1.08,2.27,480,2
12,1.51,2.42,22,86,1.45,1.25,.5,1.63,3.6,1.05,2.65,450,2
12.69,1.53,2.26,20.7,80,1.38,1.46,.58,1.62,3.05,.96,2.06,495,2
12.29,2.83,2.22,18,88,2.45,2.25,.25,1.99,2.15,1.15,3.3,290,2
11.62,1.99,2.28,18,98,3.02,2.26,.17,1.35,3.25,1.16,2.96,345,2
12.47,1.52,2.2,19,162,2.5,2.27,.32,3.28,2.6,1.16,2.63,937,2
11.81,2.12,2.74,21.5,134,1.6,.99,.14,1.56,2.5,.95,2.26,625,2
12.29,1.41,1.98,16,85,2.55,2.5,.29,1.77,2.9,1.23,2.74,428,2
12.37,1.07,2.1,18.5,88,3.52,3.75,.24,1.95,4.5,1.04,2.77,660,2
12.29,3.17,2.21,18,88,2.85,2.99,.45,2.81,2.3,1.42,2.83,406,2
12.08,2.08,1.7,17.5,97,2.23,2.17,.26,1.4,3.3,1.27,2.96,710,2
12.6,1.34,1.9,18.5,88,1.45,1.36,.29,1.35,2.45,1.04,2.77,562,2
12.34,2.45,2.46,21,98,2.56,2.11,.34,1.31,2.8,.8,3.38,438,2
11.82,1.72,1.88,19.5,86,2.5,1.64,.37,1.42,2.06,.94,2.44,415,2
12.51,1.73,1.98,20.5,85,2.2,1.92,.32,1.48,2.94,1.04,3.57,672,2
12.42,2.55,2.27,22,90,1.68,1.84,.66,1.42,2.7,.86,3.3,315,2
12.25,1.73,2.12,19,80,1.65,2.03,.37,1.63,3.4,1,3.17,510,2
12.72,1.75,2.28,22.5,84,1.38,1.76,.48,1.63,3.3,.88,2.42,488,2
12.22,1.29,1.94,19,92,2.36,2.04,.39,2.08,2.7,.86,3.02,312,2
11.61,1.35,2.7,20,94,2.74,2.92,.29,2.49,2.65,.96,3.26,680,2
11.46,3.74,1.82,19.5,107,3.18,2.58,.24,3.58,2.9,.75,2.81,562,2
12.52,2.43,2.17,21,88,2.55,2.27,.26,1.22,2,.9,2.78,325,2
11.76,2.68,2.92,20,103,1.75,2.03,.6,1.05,3.8,1.23,2.5,607,2
11.41,.74,2.5,21,88,2.48,2.01,.42,1.44,3.08,1.1,2.31,434,2
12.08,1.39,2.5,22.5,84,2.56,2.29,.43,1.04,2.9,.93,3.19,385,2
11.03,1.51,2.2,21.5,85,2.46,2.17,.52,2.01,1.9,1.71,2.87,407,2
11.82,1.47,1.99,20.8,86,1.98,1.6,.3,1.53,1.95,.95,3.33,495,2
12.42,1.61,2.19,22.5,108,2,2.09,.34,1.61,2.06,1.06,2.96,345,2
12.77,3.43,1.98,16,80,1.63,1.25,.43,.83,3.4,.7,2.12,372,2
12,3.43,2,19,87,2,1.64,.37,1.87,1.28,.93,3.05,564,2
11.45,2.4,2.42,20,96,2.9,2.79,.32,1.83,3.25,.8,3.39,625,2
11.56,2.05,3.23,28.5,119,3.18,5.08,.47,1.87,6,.93,3.69,465,2
12.42,4.43,2.73,26.5,102,2.2,2.13,.43,1.71,2.08,.92,3.12,365,2
13.05,5.8,2.13,21.5,86,2.62,2.65,.3,2.01,2.6,.73,3.1,380,2
11.87,4.31,2.39,21,82,2.86,3.03,.21,2.91,2.8,.75,3.64,380,2
12.07,2.16,2.17,21,85,2.6,2.65,.37,1.35,2.76,.86,3.28,378,2
12.43,1.53,2.29,21.5,86,2.74,3.15,.39,1.77,3.94,.69,2.84,352,2
11.79,2.13,2.78,28.5,92,2.13,2.24,.58,1.76,3,.97,2.44,466,2
12.37,1.63,2.3,24.5,88,2.22,2.45,.4,1.9,2.12,.89,2.78,342,2
12.04,4.3,2.38,22,80,2.1,1.75,.42,1.35,2.6,.79,2.57,580,2
12.86,1.35,2.32,18,122,1.51,1.25,.21,.94,4.1,.76,1.29,630,3
12.88,2.99,2.4,20,104,1.3,1.22,.24,.83,5.4,.74,1.42,530,3
12.81,2.31,2.4,24,98,1.15,1.09,.27,.83,5.7,.66,1.36,560,3
12.7,3.55,2.36,21.5,106,1.7,1.2,.17,.84,5,.78,1.29,600,3
12.51,1.24,2.25,17.5,85,2,.58,.6,1.25,5.45,.75,1.51,650,3
12.6,2.46,2.2,18.5,94,1.62,.66,.63,.94,7.1,.73,1.58,695,3
12.25,4.72,2.54,21,89,1.38,.47,.53,.8,3.85,.75,1.27,720,3
12.53,5.51,2.64,25,96,1.79,.6,.63,1.1,5,.82,1.69,515,3
13.49,3.59,2.19,19.5,88,1.62,.48,.58,.88,5.7,.81,1.82,580,3
12.84,2.96,2.61,24,101,2.32,.6,.53,.81,4.92,.89,2.15,590,3
12.93,2.81,2.7,21,96,1.54,.5,.53,.75,4.6,.77,2.31,600,3
13.36,2.56,2.35,20,89,1.4,.5,.37,.64,5.6,.7,2.47,780,3
13.52,3.17,2.72,23.5,97,1.55,.52,.5,.55,4.35,.89,2.06,520,3
13.62,4.95,2.35,20,92,2,.8,.47,1.02,4.4,.91,2.05,550,3
12.25,3.88,2.2,18.5,112,1.38,.78,.29,1.14,8.21,.65,2,855,3
13.16,3.57,2.15,21,102,1.5,.55,.43,1.3,4,.6,1.68,830,3
13.88,5.04,2.23,20,80,.98,.34,.4,.68,4.9,.58,1.33,415,3
12.87,4.61,2.48,21.5,86,1.7,.65,.47,.86,7.65,.54,1.86,625,3
13.32,3.24,2.38,21.5,92,1.93,.76,.45,1.25,8.42,.55,1.62,650,3
13.08,3.9,2.36,21.5,113,1.41,1.39,.34,1.14,9.40,.57,1.33,550,3
13.5,3.12,2.62,24,123,1.4,1.57,.22,1.25,8.60,.59,1.3,500,3
12.79,2.67,2.48,22,112,1.48,1.36,.24,1.26,10.8,.48,1.47,480,3
13.11,1.9,2.75,25.5,116,2.2,1.28,.26,1.56,7.1,.61,1.33,425,3
13.23,3.3,2.28,18.5,98,1.8,.83,.61,1.87,10.52,.56,1.51,675,3
12.58,1.29,2.1,20,103,1.48,.58,.53,1.4,7.6,.58,1.55,640,3
13.17,5.19,2.32,22,93,1.74,.63,.61,1.55,7.9,.6,1.48,725,3
13.84,4.12,2.38,19.5,89,1.8,.83,.48,1.56,9.01,.57,1.64,480,3
12.45,3.03,2.64,27,97,1.9,.58,.63,1.14,7.5,.67,1.73,880,3
14.34,1.68,2.7,25,98,2.8,1.31,.53,2.7,13,.57,1.96,660,3
13.48,1.67,2.64,22.5,89,2.6,1.1,.52,2.29,11.75,.57,1.78,620,3
12.36,3.83,2.38,21,88,2.3,.92,.5,1.04,7.65,.56,1.58,520,3
13.69,3.26,2.54,20,107,1.83,.56,.5,.8,5.88,.96,1.82,680,3
12.85,3.27,2.58,22,106,1.65,.6,.6,.96,5.58,.87,2.11,570,3
12.96,3.45,2.35,18.5,106,1.39,.7,.4,.94,5.28,.68,1.75,675,3
13.78,2.76,2.3,22,90,1.35,.68,.41,1.03,9.58,.7,1.68,615,3
13.73,4.36,2.26,22.5,88,1.28,.47,.52,1.15,6.62,.78,1.75,520,3
13.45,3.7,2.6,23,111,1.7,.92,.43,1.46,10.68,.85,1.56,695,3
12.82,3.37,2.3,19.5,88,1.48,.66,.4,.97,10.26,.72,1.75,685,3
13.58,2.58,2.69,24.5,105,1.55,.84,.39,1.54,8.66,.74,1.8,750,3
13.4,4.6,2.86,25,112,1.98,.96,.27,1.11,8.5,.67,1.92,630,3
12.2,3.03,2.32,19,96,1.25,.49,.4,.73,5.5,.66,1.83,510,3
12.77,2.39,2.28,19.5,86,1.39,.51,.48,.64,9.899999,.57,1.63,470,3
14.16,2.51,2.48,20,91,1.68,.7,.44,1.24,9.7,.62,1.71,660,3
13.71,5.65,2.45,20.5,95,1.68,.61,.52,1.06,7.7,.64,1.74,740,3
13.4,3.91,2.48,23,102,1.8,.75,.43,1.41,7.3,.7,1.56,750,3
13.27,4.28,2.26,20,120,1.59,.69,.43,1.35,10.2,.59,1.56,835,3
13.17,2.59,2.37,20,120,1.65,.68,.53,1.46,9.3,.6,1.62,840,3
14.13,4.1,2.74,24.5,96,2.05,.76,.56,1.35,9.2,.61,1.6,560,3
1 alcohol malic acid ash alcalinity of ash magnesium total phenols flavanoids nonflavanoid phenols proanthocyanins color intensity hue OD280/OD315 of diluted wines proline class
2 14.23 1.71 2.43 15.6 127 2.8 3.06 .28 2.29 5.64 1.04 3.92 1065 1
3 13.2 1.78 2.14 11.2 100 2.65 2.76 .26 1.28 4.38 1.05 3.4 1050 1
4 13.16 2.36 2.67 18.6 101 2.8 3.24 .3 2.81 5.68 1.03 3.17 1185 1
5 14.37 1.95 2.5 16.8 113 3.85 3.49 .24 2.18 7.8 .86 3.45 1480 1
6 13.24 2.59 2.87 21 118 2.8 2.69 .39 1.82 4.32 1.04 2.93 735 1
7 14.2 1.76 2.45 15.2 112 3.27 3.39 .34 1.97 6.75 1.05 2.85 1450 1
8 14.39 1.87 2.45 14.6 96 2.5 2.52 .3 1.98 5.25 1.02 3.58 1290 1
9 14.06 2.15 2.61 17.6 121 2.6 2.51 .31 1.25 5.05 1.06 3.58 1295 1
10 14.83 1.64 2.17 14 97 2.8 2.98 .29 1.98 5.2 1.08 2.85 1045 1
11 13.86 1.35 2.27 16 98 2.98 3.15 .22 1.85 7.22 1.01 3.55 1045 1
12 14.1 2.16 2.3 18 105 2.95 3.32 .22 2.38 5.75 1.25 3.17 1510 1
13 14.12 1.48 2.32 16.8 95 2.2 2.43 .26 1.57 5 1.17 2.82 1280 1
14 13.75 1.73 2.41 16 89 2.6 2.76 .29 1.81 5.6 1.15 2.9 1320 1
15 14.75 1.73 2.39 11.4 91 3.1 3.69 .43 2.81 5.4 1.25 2.73 1150 1
16 14.38 1.87 2.38 12 102 3.3 3.64 .29 2.96 7.5 1.2 3 1547 1
17 13.63 1.81 2.7 17.2 112 2.85 2.91 .3 1.46 7.3 1.28 2.88 1310 1
18 14.3 1.92 2.72 20 120 2.8 3.14 .33 1.97 6.2 1.07 2.65 1280 1
19 13.83 1.57 2.62 20 115 2.95 3.4 .4 1.72 6.6 1.13 2.57 1130 1
20 14.19 1.59 2.48 16.5 108 3.3 3.93 .32 1.86 8.7 1.23 2.82 1680 1
21 13.64 3.1 2.56 15.2 116 2.7 3.03 .17 1.66 5.1 .96 3.36 845 1
22 14.06 1.63 2.28 16 126 3 3.17 .24 2.1 5.65 1.09 3.71 780 1
23 12.93 3.8 2.65 18.6 102 2.41 2.41 .25 1.98 4.5 1.03 3.52 770 1
24 13.71 1.86 2.36 16.6 101 2.61 2.88 .27 1.69 3.8 1.11 4 1035 1
25 12.85 1.6 2.52 17.8 95 2.48 2.37 .26 1.46 3.93 1.09 3.63 1015 1
26 13.5 1.81 2.61 20 96 2.53 2.61 .28 1.66 3.52 1.12 3.82 845 1
27 13.05 2.05 3.22 25 124 2.63 2.68 .47 1.92 3.58 1.13 3.2 830 1
28 13.39 1.77 2.62 16.1 93 2.85 2.94 .34 1.45 4.8 .92 3.22 1195 1
29 13.3 1.72 2.14 17 94 2.4 2.19 .27 1.35 3.95 1.02 2.77 1285 1
30 13.87 1.9 2.8 19.4 107 2.95 2.97 .37 1.76 4.5 1.25 3.4 915 1
31 14.02 1.68 2.21 16 96 2.65 2.33 .26 1.98 4.7 1.04 3.59 1035 1
32 13.73 1.5 2.7 22.5 101 3 3.25 .29 2.38 5.7 1.19 2.71 1285 1
33 13.58 1.66 2.36 19.1 106 2.86 3.19 .22 1.95 6.9 1.09 2.88 1515 1
34 13.68 1.83 2.36 17.2 104 2.42 2.69 .42 1.97 3.84 1.23 2.87 990 1
35 13.76 1.53 2.7 19.5 132 2.95 2.74 .5 1.35 5.4 1.25 3 1235 1
36 13.51 1.8 2.65 19 110 2.35 2.53 .29 1.54 4.2 1.1 2.87 1095 1
37 13.48 1.81 2.41 20.5 100 2.7 2.98 .26 1.86 5.1 1.04 3.47 920 1
38 13.28 1.64 2.84 15.5 110 2.6 2.68 .34 1.36 4.6 1.09 2.78 880 1
39 13.05 1.65 2.55 18 98 2.45 2.43 .29 1.44 4.25 1.12 2.51 1105 1
40 13.07 1.5 2.1 15.5 98 2.4 2.64 .28 1.37 3.7 1.18 2.69 1020 1
41 14.22 3.99 2.51 13.2 128 3 3.04 .2 2.08 5.1 .89 3.53 760 1
42 13.56 1.71 2.31 16.2 117 3.15 3.29 .34 2.34 6.13 .95 3.38 795 1
43 13.41 3.84 2.12 18.8 90 2.45 2.68 .27 1.48 4.28 .91 3 1035 1
44 13.88 1.89 2.59 15 101 3.25 3.56 .17 1.7 5.43 .88 3.56 1095 1
45 13.24 3.98 2.29 17.5 103 2.64 2.63 .32 1.66 4.36 .82 3 680 1
46 13.05 1.77 2.1 17 107 3 3 .28 2.03 5.04 .88 3.35 885 1
47 14.21 4.04 2.44 18.9 111 2.85 2.65 .3 1.25 5.24 .87 3.33 1080 1
48 14.38 3.59 2.28 16 102 3.25 3.17 .27 2.19 4.9 1.04 3.44 1065 1
49 13.9 1.68 2.12 16 101 3.1 3.39 .21 2.14 6.1 .91 3.33 985 1
50 14.1 2.02 2.4 18.8 103 2.75 2.92 .32 2.38 6.2 1.07 2.75 1060 1
51 13.94 1.73 2.27 17.4 108 2.88 3.54 .32 2.08 8.90 1.12 3.1 1260 1
52 13.05 1.73 2.04 12.4 92 2.72 3.27 .17 2.91 7.2 1.12 2.91 1150 1
53 13.83 1.65 2.6 17.2 94 2.45 2.99 .22 2.29 5.6 1.24 3.37 1265 1
54 13.82 1.75 2.42 14 111 3.88 3.74 .32 1.87 7.05 1.01 3.26 1190 1
55 13.77 1.9 2.68 17.1 115 3 2.79 .39 1.68 6.3 1.13 2.93 1375 1
56 13.74 1.67 2.25 16.4 118 2.6 2.9 .21 1.62 5.85 .92 3.2 1060 1
57 13.56 1.73 2.46 20.5 116 2.96 2.78 .2 2.45 6.25 .98 3.03 1120 1
58 14.22 1.7 2.3 16.3 118 3.2 3 .26 2.03 6.38 .94 3.31 970 1
59 13.29 1.97 2.68 16.8 102 3 3.23 .31 1.66 6 1.07 2.84 1270 1
60 13.72 1.43 2.5 16.7 108 3.4 3.67 .19 2.04 6.8 .89 2.87 1285 1
61 12.37 .94 1.36 10.6 88 1.98 .57 .28 .42 1.95 1.05 1.82 520 2
62 12.33 1.1 2.28 16 101 2.05 1.09 .63 .41 3.27 1.25 1.67 680 2
63 12.64 1.36 2.02 16.8 100 2.02 1.41 .53 .62 5.75 .98 1.59 450 2
64 13.67 1.25 1.92 18 94 2.1 1.79 .32 .73 3.8 1.23 2.46 630 2
65 12.37 1.13 2.16 19 87 3.5 3.1 .19 1.87 4.45 1.22 2.87 420 2
66 12.17 1.45 2.53 19 104 1.89 1.75 .45 1.03 2.95 1.45 2.23 355 2
67 12.37 1.21 2.56 18.1 98 2.42 2.65 .37 2.08 4.6 1.19 2.3 678 2
68 13.11 1.01 1.7 15 78 2.98 3.18 .26 2.28 5.3 1.12 3.18 502 2
69 12.37 1.17 1.92 19.6 78 2.11 2 .27 1.04 4.68 1.12 3.48 510 2
70 13.34 .94 2.36 17 110 2.53 1.3 .55 .42 3.17 1.02 1.93 750 2
71 12.21 1.19 1.75 16.8 151 1.85 1.28 .14 2.5 2.85 1.28 3.07 718 2
72 12.29 1.61 2.21 20.4 103 1.1 1.02 .37 1.46 3.05 .906 1.82 870 2
73 13.86 1.51 2.67 25 86 2.95 2.86 .21 1.87 3.38 1.36 3.16 410 2
74 13.49 1.66 2.24 24 87 1.88 1.84 .27 1.03 3.74 .98 2.78 472 2
75 12.99 1.67 2.6 30 139 3.3 2.89 .21 1.96 3.35 1.31 3.5 985 2
76 11.96 1.09 2.3 21 101 3.38 2.14 .13 1.65 3.21 .99 3.13 886 2
77 11.66 1.88 1.92 16 97 1.61 1.57 .34 1.15 3.8 1.23 2.14 428 2
78 13.03 .9 1.71 16 86 1.95 2.03 .24 1.46 4.6 1.19 2.48 392 2
79 11.84 2.89 2.23 18 112 1.72 1.32 .43 .95 2.65 .96 2.52 500 2
80 12.33 .99 1.95 14.8 136 1.9 1.85 .35 2.76 3.4 1.06 2.31 750 2
81 12.7 3.87 2.4 23 101 2.83 2.55 .43 1.95 2.57 1.19 3.13 463 2
82 12 .92 2 19 86 2.42 2.26 .3 1.43 2.5 1.38 3.12 278 2
83 12.72 1.81 2.2 18.8 86 2.2 2.53 .26 1.77 3.9 1.16 3.14 714 2
84 12.08 1.13 2.51 24 78 2 1.58 .4 1.4 2.2 1.31 2.72 630 2
85 13.05 3.86 2.32 22.5 85 1.65 1.59 .61 1.62 4.8 .84 2.01 515 2
86 11.84 .89 2.58 18 94 2.2 2.21 .22 2.35 3.05 .79 3.08 520 2
87 12.67 .98 2.24 18 99 2.2 1.94 .3 1.46 2.62 1.23 3.16 450 2
88 12.16 1.61 2.31 22.8 90 1.78 1.69 .43 1.56 2.45 1.33 2.26 495 2
89 11.65 1.67 2.62 26 88 1.92 1.61 .4 1.34 2.6 1.36 3.21 562 2
90 11.64 2.06 2.46 21.6 84 1.95 1.69 .48 1.35 2.8 1 2.75 680 2
91 12.08 1.33 2.3 23.6 70 2.2 1.59 .42 1.38 1.74 1.07 3.21 625 2
92 12.08 1.83 2.32 18.5 81 1.6 1.5 .52 1.64 2.4 1.08 2.27 480 2
93 12 1.51 2.42 22 86 1.45 1.25 .5 1.63 3.6 1.05 2.65 450 2
94 12.69 1.53 2.26 20.7 80 1.38 1.46 .58 1.62 3.05 .96 2.06 495 2
95 12.29 2.83 2.22 18 88 2.45 2.25 .25 1.99 2.15 1.15 3.3 290 2
96 11.62 1.99 2.28 18 98 3.02 2.26 .17 1.35 3.25 1.16 2.96 345 2
97 12.47 1.52 2.2 19 162 2.5 2.27 .32 3.28 2.6 1.16 2.63 937 2
98 11.81 2.12 2.74 21.5 134 1.6 .99 .14 1.56 2.5 .95 2.26 625 2
99 12.29 1.41 1.98 16 85 2.55 2.5 .29 1.77 2.9 1.23 2.74 428 2
100 12.37 1.07 2.1 18.5 88 3.52 3.75 .24 1.95 4.5 1.04 2.77 660 2
101 12.29 3.17 2.21 18 88 2.85 2.99 .45 2.81 2.3 1.42 2.83 406 2
102 12.08 2.08 1.7 17.5 97 2.23 2.17 .26 1.4 3.3 1.27 2.96 710 2
103 12.6 1.34 1.9 18.5 88 1.45 1.36 .29 1.35 2.45 1.04 2.77 562 2
104 12.34 2.45 2.46 21 98 2.56 2.11 .34 1.31 2.8 .8 3.38 438 2
105 11.82 1.72 1.88 19.5 86 2.5 1.64 .37 1.42 2.06 .94 2.44 415 2
106 12.51 1.73 1.98 20.5 85 2.2 1.92 .32 1.48 2.94 1.04 3.57 672 2
107 12.42 2.55 2.27 22 90 1.68 1.84 .66 1.42 2.7 .86 3.3 315 2
108 12.25 1.73 2.12 19 80 1.65 2.03 .37 1.63 3.4 1 3.17 510 2
109 12.72 1.75 2.28 22.5 84 1.38 1.76 .48 1.63 3.3 .88 2.42 488 2
110 12.22 1.29 1.94 19 92 2.36 2.04 .39 2.08 2.7 .86 3.02 312 2
111 11.61 1.35 2.7 20 94 2.74 2.92 .29 2.49 2.65 .96 3.26 680 2
112 11.46 3.74 1.82 19.5 107 3.18 2.58 .24 3.58 2.9 .75 2.81 562 2
113 12.52 2.43 2.17 21 88 2.55 2.27 .26 1.22 2 .9 2.78 325 2
114 11.76 2.68 2.92 20 103 1.75 2.03 .6 1.05 3.8 1.23 2.5 607 2
115 11.41 .74 2.5 21 88 2.48 2.01 .42 1.44 3.08 1.1 2.31 434 2
116 12.08 1.39 2.5 22.5 84 2.56 2.29 .43 1.04 2.9 .93 3.19 385 2
117 11.03 1.51 2.2 21.5 85 2.46 2.17 .52 2.01 1.9 1.71 2.87 407 2
118 11.82 1.47 1.99 20.8 86 1.98 1.6 .3 1.53 1.95 .95 3.33 495 2
119 12.42 1.61 2.19 22.5 108 2 2.09 .34 1.61 2.06 1.06 2.96 345 2
120 12.77 3.43 1.98 16 80 1.63 1.25 .43 .83 3.4 .7 2.12 372 2
121 12 3.43 2 19 87 2 1.64 .37 1.87 1.28 .93 3.05 564 2
122 11.45 2.4 2.42 20 96 2.9 2.79 .32 1.83 3.25 .8 3.39 625 2
123 11.56 2.05 3.23 28.5 119 3.18 5.08 .47 1.87 6 .93 3.69 465 2
124 12.42 4.43 2.73 26.5 102 2.2 2.13 .43 1.71 2.08 .92 3.12 365 2
125 13.05 5.8 2.13 21.5 86 2.62 2.65 .3 2.01 2.6 .73 3.1 380 2
126 11.87 4.31 2.39 21 82 2.86 3.03 .21 2.91 2.8 .75 3.64 380 2
127 12.07 2.16 2.17 21 85 2.6 2.65 .37 1.35 2.76 .86 3.28 378 2
128 12.43 1.53 2.29 21.5 86 2.74 3.15 .39 1.77 3.94 .69 2.84 352 2
129 11.79 2.13 2.78 28.5 92 2.13 2.24 .58 1.76 3 .97 2.44 466 2
130 12.37 1.63 2.3 24.5 88 2.22 2.45 .4 1.9 2.12 .89 2.78 342 2
131 12.04 4.3 2.38 22 80 2.1 1.75 .42 1.35 2.6 .79 2.57 580 2
132 12.86 1.35 2.32 18 122 1.51 1.25 .21 .94 4.1 .76 1.29 630 3
133 12.88 2.99 2.4 20 104 1.3 1.22 .24 .83 5.4 .74 1.42 530 3
134 12.81 2.31 2.4 24 98 1.15 1.09 .27 .83 5.7 .66 1.36 560 3
135 12.7 3.55 2.36 21.5 106 1.7 1.2 .17 .84 5 .78 1.29 600 3
136 12.51 1.24 2.25 17.5 85 2 .58 .6 1.25 5.45 .75 1.51 650 3
137 12.6 2.46 2.2 18.5 94 1.62 .66 .63 .94 7.1 .73 1.58 695 3
138 12.25 4.72 2.54 21 89 1.38 .47 .53 .8 3.85 .75 1.27 720 3
139 12.53 5.51 2.64 25 96 1.79 .6 .63 1.1 5 .82 1.69 515 3
140 13.49 3.59 2.19 19.5 88 1.62 .48 .58 .88 5.7 .81 1.82 580 3
141 12.84 2.96 2.61 24 101 2.32 .6 .53 .81 4.92 .89 2.15 590 3
142 12.93 2.81 2.7 21 96 1.54 .5 .53 .75 4.6 .77 2.31 600 3
143 13.36 2.56 2.35 20 89 1.4 .5 .37 .64 5.6 .7 2.47 780 3
144 13.52 3.17 2.72 23.5 97 1.55 .52 .5 .55 4.35 .89 2.06 520 3
145 13.62 4.95 2.35 20 92 2 .8 .47 1.02 4.4 .91 2.05 550 3
146 12.25 3.88 2.2 18.5 112 1.38 .78 .29 1.14 8.21 .65 2 855 3
147 13.16 3.57 2.15 21 102 1.5 .55 .43 1.3 4 .6 1.68 830 3
148 13.88 5.04 2.23 20 80 .98 .34 .4 .68 4.9 .58 1.33 415 3
149 12.87 4.61 2.48 21.5 86 1.7 .65 .47 .86 7.65 .54 1.86 625 3
150 13.32 3.24 2.38 21.5 92 1.93 .76 .45 1.25 8.42 .55 1.62 650 3
151 13.08 3.9 2.36 21.5 113 1.41 1.39 .34 1.14 9.40 .57 1.33 550 3
152 13.5 3.12 2.62 24 123 1.4 1.57 .22 1.25 8.60 .59 1.3 500 3
153 12.79 2.67 2.48 22 112 1.48 1.36 .24 1.26 10.8 .48 1.47 480 3
154 13.11 1.9 2.75 25.5 116 2.2 1.28 .26 1.56 7.1 .61 1.33 425 3
155 13.23 3.3 2.28 18.5 98 1.8 .83 .61 1.87 10.52 .56 1.51 675 3
156 12.58 1.29 2.1 20 103 1.48 .58 .53 1.4 7.6 .58 1.55 640 3
157 13.17 5.19 2.32 22 93 1.74 .63 .61 1.55 7.9 .6 1.48 725 3
158 13.84 4.12 2.38 19.5 89 1.8 .83 .48 1.56 9.01 .57 1.64 480 3
159 12.45 3.03 2.64 27 97 1.9 .58 .63 1.14 7.5 .67 1.73 880 3
160 14.34 1.68 2.7 25 98 2.8 1.31 .53 2.7 13 .57 1.96 660 3
161 13.48 1.67 2.64 22.5 89 2.6 1.1 .52 2.29 11.75 .57 1.78 620 3
162 12.36 3.83 2.38 21 88 2.3 .92 .5 1.04 7.65 .56 1.58 520 3
163 13.69 3.26 2.54 20 107 1.83 .56 .5 .8 5.88 .96 1.82 680 3
164 12.85 3.27 2.58 22 106 1.65 .6 .6 .96 5.58 .87 2.11 570 3
165 12.96 3.45 2.35 18.5 106 1.39 .7 .4 .94 5.28 .68 1.75 675 3
166 13.78 2.76 2.3 22 90 1.35 .68 .41 1.03 9.58 .7 1.68 615 3
167 13.73 4.36 2.26 22.5 88 1.28 .47 .52 1.15 6.62 .78 1.75 520 3
168 13.45 3.7 2.6 23 111 1.7 .92 .43 1.46 10.68 .85 1.56 695 3
169 12.82 3.37 2.3 19.5 88 1.48 .66 .4 .97 10.26 .72 1.75 685 3
170 13.58 2.58 2.69 24.5 105 1.55 .84 .39 1.54 8.66 .74 1.8 750 3
171 13.4 4.6 2.86 25 112 1.98 .96 .27 1.11 8.5 .67 1.92 630 3
172 12.2 3.03 2.32 19 96 1.25 .49 .4 .73 5.5 .66 1.83 510 3
173 12.77 2.39 2.28 19.5 86 1.39 .51 .48 .64 9.899999 .57 1.63 470 3
174 14.16 2.51 2.48 20 91 1.68 .7 .44 1.24 9.7 .62 1.71 660 3
175 13.71 5.65 2.45 20.5 95 1.68 .61 .52 1.06 7.7 .64 1.74 740 3
176 13.4 3.91 2.48 23 102 1.8 .75 .43 1.41 7.3 .7 1.56 750 3
177 13.27 4.28 2.26 20 120 1.59 .69 .43 1.35 10.2 .59 1.56 835 3
178 13.17 2.59 2.37 20 120 1.65 .68 .53 1.46 9.3 .6 1.62 840 3
179 14.13 4.1 2.74 24.5 96 2.05 .76 .56 1.35 9.2 .61 1.6 560 3

22
src/Phpml/Dataset/Demo/Wine.php Normal file
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@ -0,0 +1,22 @@
<?php
declare (strict_types = 1);
namespace Phpml\Dataset\Demo;
use Phpml\Dataset\CsvDataset;
/**
* Classes: 3
* Samples per class: class 1 59; class 2 71; class 3 48
* Samples total: 178
* Features per sample: 13
*/
class Wine extends CsvDataset
{
public function __construct()
{
$filepath = dirname(__FILE__).'/../../../../data/wine.csv';
parent::__construct($filepath, 13, true);
}
}

2
src/Phpml/Metric/Accuracy.php
View File

@ -25,7 +25,7 @@ class Accuracy
$score = 0;
foreach ($actualLabels as $index => $label) {
if ($label === $predictedLabels[$index]) {
if ($label == $predictedLabels[$index]) {
++$score;
}
}

13
tests/Phpml/Classifier/KNearestNeighborsTest.php
View File

@ -7,6 +7,7 @@ namespace tests\Classifier;
use Phpml\Classifier\KNearestNeighbors;
use Phpml\CrossValidation\RandomSplit;
use Phpml\Dataset\Demo\Iris;
use Phpml\Dataset\Demo\Wine;
use Phpml\Metric\Accuracy;
class KNearestNeighborsTest extends \PHPUnit_Framework_TestCase
@ -55,4 +56,16 @@ class KNearestNeighborsTest extends \PHPUnit_Framework_TestCase
$this->assertEquals(0.96, $score);
}
public function testAccuracyOnWineDataset()
{
$dataset = new RandomSplit(new Wine(), $testSize = 0.3, $seed = 321);
$classifier = new KNearestNeighbors(1);
$classifier->train($dataset->getTrainSamples(), $dataset->getTrainLabels());
$predicted = $classifier->predict($dataset->getTestSamples());
$score = Accuracy::score($dataset->getTestLabels(), $predicted);
$this->assertEquals(0.85185185185185186, $score);
}
}

22
tests/Phpml/Dataset/Demo/WineTest.php Normal file
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@ -0,0 +1,22 @@
<?php
declare (strict_types = 1);
namespace tests\Phpml\Dataset\Demo;
use Phpml\Dataset\Demo\Wine;
class WineTest extends \PHPUnit_Framework_TestCase
{
public function testLoadingWineDataset()
{
$iris = new Wine();
// whole dataset
$this->assertEquals(178, count($iris->getSamples()));
$this->assertEquals(178, count($iris->getLabels()));
// one sample features count
$this->assertEquals(13, count($iris->getSamples()[0]));
}
}