A题程序文件.docx

1、A题程序文件程序文件程序1 .对各组葡萄酒得分情况做正态分布的检测第一组红葡萄总评分：yr1=68.375 74.125 75 71.375 72 65.75 66 65.875 78.125 68 62.125 68.375 68.875 72.5 65.625 69.875 74.875 64.625 72.25 76 72.125 71.5 77 71.375 67.125 71.875 71.25;Nr1,Yr1=hist(yr1,30)subplot(221)hist(yr1,30)hold onhr1=normplot(yr1muhat,sigmahat,muci,sigmaci=

2、normfit(yr1,0.05)mean(yr1)median(yr1)std(yr1)skewness(yr1)kurtosis(yr1)Nr1 = Columns 1 through 11 1 0 0 0 1 0 2 2 0 1 0 Columns 12 through 22 3 1 0 1 0 0 4 4 1 0 0 Columns 23 through 30 1 1 1 0 1 1 0 1Yr1 = Columns 1 through 6 62.3917 62.9250 63.4583 63.9917 64.5250 65.0583 Columns 7 through 12 65.5

3、917 66.1250 66.6583 67.1917 67.7250 68.2583 Columns 13 through 18 68.7917 69.3250 69.8583 70.3917 70.9250 71.4583 Columns 19 through 24 71.9917 72.5250 73.0583 73.5917 74.1250 74.6583 Columns 25 through 30 75.1917 75.7250 76.2583 76.7917 77.3250 77.8583hr1 =278.0011 277.0011 276.0011muhat = 70.4444s

4、igmahat = 4.0304muci = 68.8501 72.0388sigmaci =3.1740 5.5234ans = 70.4444ans =71.3750ans =4.0304ans =-0.0464ans = 2.3184程序2.两组配对葡萄酒T检验yr1=62.875 74.125 75 71.375 72 65.75 66 65.875 78.125 68 62.125 68.375 68.875 72.5 65.125 69.875 74.875 64.125 72.25 76 72.125 71.5 77 71.375 67.125 71.875 71.25;yr2=

5、68.375 74.125 75 71.375 72 65.75 66 65.875 78.125 68 62.125 68.375 68.875 72.5 65.625 69.875 74.875 64.625 72.25 76 72.125 71.5 77 71.375 67.125 71.875 71.25;yw1=82.75 75.5 80.125 79.625 72 69.125 78.25 71.5 73.125 76.125 73.5 63.625 66.75 73.25 73.625 74.25 79.875 74.625 72 78.75 77.75 71.375 76.12

6、5 73.25 77.125 81.75 65.375 82.25;yw2=77.625 76.75 78 77.25 80.75 75.875 74.375 72.75 82 80.125 71.375 74.125 74.625 77.125 79.125 67.125 80.875 76.25 77.125 77 80.75 79.625 77.25 76.375 81.375 74.875 77.125 79.5;h1,sig1,ci1 = ttest2(yr1,yr2)h2,sig2,ci2 = ttest2(yw1,yw2)h1 = 0sig1 =0.8331ci1 = -2.52

7、20 2.0405h2 =1sig2 = 0.0462ci2 =-4.5136 -0.0400程序3. 求解葡萄和葡萄酒理化指标的影响关系以求解Y3为例X1=2027.96 2128.82 8397.28 2144.68 1844.00 3434.17 2391.16 1950.76 2262.72 1364.14 2355.69 2556.79 1416.11 1237.81 2177.91 1553.50 1713.65 2398.38 2463.60 2273.63 6346.83 2566.61 2380.81 1638.83 1409.70 851.17 1116.61; X2=55

8、3.11 626.48 585.05 529.82 585.61 536.64 487.17 558.55 700.83 545.31 542.66 493.46 606.20 599.83 524.61 583.37 548.83 513.82 544.46 559.33 563.79 488.71 543.57 525.82 537.08 587.29 528.33 ;X3=0.25 0.06 0.32 0.10 0.04 0.07 0.13 0.18 0.51 10.25 0.08 0.06 0.02 0.06 0.07 0.08 0.06 0.11 0.07 0.02 0.05 0.0

9、7 0.10 0.03 0.06 0.42 0.09 ;X4=408.03 224.37 157.94 79.69 120.61 46.19 60.77 241.40 240.84 44.20 7.79 32.34 65.32 140.26 52.79 60.66 59.42 40.23 115.70 23.52 89.28 74.03 172.63 144.88 49.64 58.47 34.19 ;X5=2.06 9.93 8.08 3.77 9.49 2.83 5.82 5.71 13.23 2.45 9.29 6.08 4.30 5.73 6.23 9.03 5.88 3.60 5.5

10、6 3.51 15.51 6.49 4.08 8.36 2.87 7.15 6.23 ;X6=18.21 4.75 2.96 5.23 3.77 2.21 7.74 13.55 4.12 2.30 8.61 5.33 0.83 4.12 3.63 7.28 5.11 5.59 4.27 0.92 2.93 7.73 5.20 4.60 2.48 1.40 1.39 ;X7=1.83 0.77 1.05 0.55 1.44 0.00 0.54 2.51 1.10 0.24 1.90 1.13 1.15 1.63 2.06 2.38 0.88 0.52 0.13 0.44 2.38 0.77 0.

11、39 1.70 0.16 0.82 1.26 ;X8=33.75 30.90 19.30 15.53 31.54 36.77 25.59 50.43 16.87 10.43 14.26 21.08 28.08 41.58 25.74 13.65 17.17 27.08 30.41 12.44 18.12 21.82 16.41 15.07 14.28 32.03 23.03 ;X9=1119.85 762.52 266.64 72.90 143.51 115.94 433.75 1305.59 424.11 459.57 91.47 132.22 99.88 991.05 158.00 529

12、.97 129.58 158.87 202.96 89.77 194.26 417.67 427.03 144.73 140.95 82.36 592.20 ;X10=0.43 0.46 0.41 0.27 0.40 0.28 0.18 0.41 0.67 0.33 0.28 0.20 0.44 0.36 0.22 0.24 0.36 0.23 0.38 0.28 0.38 0.28 0.57 0.28 0.35 0.32 0.26 ;X11=23.60 26.88 21.68 10.70 17.62 10.67 9.21 15.24 30.11 9.48 6.07 12.06 14.39 1

13、4.66 11.90 11.21 15.34 7.38 17.43 12.68 16.19 16.44 29.70 8.75 11.50 7.35 8.90 ;X12=22.02 23.36 20.37 8.64 14.49 15.17 5.62 22.49 24.36 16.69 4.54 7.17 9.82 13.94 25.42 10.09 15.73 5.39 13.70 8.11 13.61 12.16 24.26 14.42 9.32 3.78 10.31 ;X13=9.48 13.81 10.79 4.48 10.27 6.84 3.47 8.48 20.49 4.63 2.52

14、 3.90 7.33 7.81 5.51 9.16 8.70 5.24 9.45 8.16 7.51 7.85 24.29 8.21 5.37 3.38 4.71 ;X14=3.20 4.89 4.76 3.41 0.64 2.20 0.62 5.95 4.91 12.31 26.85 0.70 10.86 6.31 0.21 4.56 0.71 0.42 3.82 1.55 7.85 4.29 9.97 2.93 2.13 2.09 1.57 ;X15=17.68 27.46 164.99 26.97 6.65 7.73 9.86 115.55 58.54 28.75 25.58 2.48

15、40.76 134.64 9.72 8.19 43.81 6.52 31.26 9.63 47.22 13.80 44.75 14.38 30.21 13.92 15.98 ;X16=208.17 205.00 256.19 189.72 209.66 244.38 209.86 198.85 193.69 167.20 209.56 247.66 197.86 191.51 179.11 204.01 212.74 226.03 205.79 193.19 205.79 224.15 207.68 201.83 150.34 173.35 196.67 ;X17=237.67 229.14

16、273.76 237.77 195.46 223.82 303.95 196.99 194.93 161.42 237.89 262.15 212.24 255.34 208.93 189.28 271.50 265.77 220.33 227.34 259.11 226.40 212.56 244.51 156.04 197.38 213.22 ;X18=226.47 228.80 257.63 203.33 212.93 246.13 211.37 226.47 203.37 181.23 210.20 261.10 203.37 193.87 214.87 205.63 238.20 2

17、26.57 214.90 209.10 216.90 234.70 208.77 203.33 194.63 195.73 206.90 ;X19=3.56 3.95 3.91 3.29 3.64 3.29 3.18 2.92 3.74 3.65 3.53 3.43 3.86 3.39 3.19 3.30 3.43 3.27 3.57 3.81 3.56 3.65 3.39 3.61 3.38 3.68 3.37 ;X20=5.86 5.19 7.16 7.11 6.65 9.31 8.14 6.47 5.88 6.67 5.50 8.54 4.34 5.40 8.57 4.92 8.66 8

18、.03 6.81 5.17 6.78 5.97 6.91 7.27 8.53 4.58 6.97 ;X21=38.66 44.05 35.99 28.61 32.00 26.43 25.98 34.99 34.58 27.16 38.24 30.58 23.75 35.90 25.09 41.76 27.51 28.21 31.54 40.48 31.99 39.36 30.23 27.98 22.81 42.74 29.67 ;X22=25.92 25.99 29.00 23.72 24.08 27.38 26.44 25.62 23.76 19.68 24.53 27.61 23.35 2

19、4.06 25.01 22.35 26.28 26.34 23.44 22.93 26.95 25.67 23.38 25.82 18.52 19.76 23.33 ;X23=182.93 81.62 83.13 137.97 515.46 202.24 63.61 213.09 186.62 255.44 177.83 191.95 159.97 209.11 159.31 119.17 446.64 196.01 173.09 307.14 147.66 106.61 278.75 517.45 288.69 793.47 282.09 ;X24=123.63 98.30 105.40 1

20、74.70 254.23 171.97 168.83 181.07 138.07 200.80 118.80 187.73 147.97 136.27 174.47 109.33 264.10 208.40 168.83 334.30 106.10 115.83 219.07 237.37 251.30 245.50 148.73 ;X25=4.51 3.83 5.60 3.26 2.99 2.64 4.78 6.41 5.31 4.59 3.41 2.40 4.67 4.60 2.90 3.79 2.80 2.60 6.32 3.15 4.74 3.32 3.84 2.99 4.10 3.3

21、5 3.51 ;X26=78.40 77.50 71.83 52.97 65.63 71.93 71.50 59.57 77.97 71.70 58.41 63.30 68.10 66.15 67.70 71.83 71.53 63.07 67.43 59.53 60.40 57.43 77.47 76.73 58.50 68.30 59.50 ;X27=0.11 0.16 0.17 0.17 0.27 0.19 0.14 0.26 0.13 0.20 0.10 0.24 0.16 0.26 0.21 0.14 0.33 0.16 0.16 0.23 0.11 0.15 0.23 0.25 0

22、.22 0.23 0.20 ;X28=24.07 26.07 25.50 25.98 26.33 25.16 25.61 26.85 23.81 27.10 28.03 26.57 27.53 25.41 25.53 26.11 25.40 25.52 27.19 27.09 25.18 25.94 26.65 25.97 27.10 28.00 28.79 ;X29=0.78 0.65 1.09 1.84 0.88 1.81 2.05 0.80 1.44 2.17 12.15 2.04 1.04 1.19 1.98 1.33 1.18 2.87 0.80 1.96 1.21 1.52 1.3

23、8 0.90 1.52 1.09 2.33 ;X30=0.26 -1.25 -0.62 -0.37 -0.33 -0.16 -0.38 -0.51 -0.38 -1.12 3.87 0.01 -1.57 -0.57 -0.01 -0.34 -0.25 0.21 -1.51 -0.43 0.00 -0.07 -0.42 -0.29 -0.92 -0.83 -1.23 ;X=X1 X2 X3 X4 X5 X6 X7 X8 X9 X10 X11 X12 X13 X14 X15 X16 X17 X18 X19 X20 X21 X22 X23 X24 X25 X26 X27 X28 X29 X30;Y=

24、 11.03 11.08 13.26 6.48 5.85 7.35 4.01 12.03 12.93 5.57 4.59 6.46 6.38 6.07 3.98 4.83 9.17 4.45 5.98 5.86 10.09 7.11 10.89 5.75 5.41 3.61 5.96 ;stepwise(X,Y) 运行图表如下：程序4 葡萄酒的质量与葡萄酒和葡萄的影响关系求解以白葡萄酒质量求法为例： X1=1279.30 1870.93 5022.14 2085.76 2658.04 1847.12 1721.58 1273.22 1927.42 2095.61 1566.97 1724.16

25、 664.96 1542.17 2669.22 991.92 1167.29 1289.93 817.81 2045.24 1554.02 1457.67 1522.52 3068.34 2350.79 2073.33 2475.21 3785.57;X2=496.46 538.45 467.24 496.20 467.20 499.08 560.34 493.74 482.86 515.76 557.44 457.65 459.40 524.86 546.45 464.82 416.88 581.91 455.68 479.93 585.36 402.16 505.34 629.80 516

26、.86 496.84 642.37 450.46;X3=0.79 0.06 0.17 0.58 0.11 0.25 0.21 0.03 0.05 0.09 0.03 0.12 0.55 0.17 0.04 0.27 0.90 0.18 0.03 0.09 0.68 0.55 0.07 0.15 0.11 0.19 0.22 0.12;X4=0.82 0.40 2.79 2.03 0.39 0.83 2.48 2.86 3.68 0.84 0.41 0.41 2.51 0.40 1.63 4.10 2.09 0.81 2.07 0.83 0.82 1.65 1.24 0.37 0.67 1.66

27、 0.42 2.06;X5=6.04 5.42 11.79 6.92 9.20 8.32 4.24 7.59 10.29 7.34 7.20 4.64 4.90 3.31 5.55 5.75 10.21 3.98 9.38 10.65 8.50 8.97 8.28 6.96 6.95 6.81 8.30 8.89;X6=3.34 3.00 9.63 4.04 6.54 5.68 7.11 2.11 3.77 3.35 2.07 0.00 3.53 3.74 3.78 2.18 1.75 7.49 3.71 5.49 2.24 1.06 2.23 2.63 4.95 0.00 6.20 5.05

28、;X7=0.45 1.37 0.00 0.86 5.40 0.33 1.36 2.71 3.97 0.22 1.90 2.17 1.19 0.49 0.83 1.63 0.09 0.59 2.45 4.82 0.65 1.77 0.29 0.48 1.11 0.09 4.91 3.13;X8=51.34 10.28 12.57 32.55 14.30 14.83 17.31 58.73 32.31 31.88 38.58 18.47 26.52 31.82 8.38 52.68 20.58 25.73 30.30 29.43 24.02 36.46 20.15 14.12 34.46 18.2

29、9 19.82 46.16;X9=179.70 79.24 43.22 25.34 137.64 143.49 75.89 189.67 44.98 192.73 218.45 148.36 118.63 530.56 91.80 144.82 134.63 133.06 27.52 150.27 1167.65 63.45 839.45 90.61 205.61 14.67 870.19 74.48;X10=0.33 0.31 0.28 0.37 0.25 0.34 0.37 0.10 0.38 0.34 0.23 0.45 0.41 0.42 0.35 0.10 0.26 0.21 0.2

30、0 0.34 0.25 0.37 0.36 0.41 0.21 0.30 0.39 0.37;X11=5.34 5.09 6.97 5.25 6.32 10.54 10.27 5.13 5.81 7.73 7.85 8.48 11.77 5.32 8.87 5.01 6.58 11.96 4.72 5.25 4.37 6.41 5.13 10.76 7.67 5.82 16.96 6.57;X12=2.95 2.24 2.99 3.15 2.63 4.50 4.73 1.67 4.43 6.78 3.31 3.21 2.13 2.39 2.75 2.23 2.25 5.78 2.22 3.14

31、 1.95 6.46 3.39 8.51 2.76 5.52 6.25 4.58;X13=2.56 1.33 3.81 1.55 2.38 6.36 6.82 2.84 2.78 3.49 4.40 4.31 7.04 2.39 5.19 3.13 2.32 6.26 2.15 2.34 0.74 2.71 2.51 7.92 2.63 2.82 9.53 3.89;X14=0.15 3.04 1.36 0.53 1.16 1.73 1.24 0.14 0.09 0.25 0.82 0.75 0.09 0.10 4.02 1.57 1.03 1.82 1.78 0.16 0.85 0.97 1.65 0.48 0.85 1.43 1.15 2.92;X15=0.40 1.66 1.63 1.32 3.17 8.09 4.80 5.61 0.75 1.18 1.86 8.43 0.21 1.30 11.87 5.31 6.01 2.78 0.85 6.16 0.72 8.93 12.41 3.21 8.62 4.31 50.50 5.73;X16=175.04 207.78 180.60 206.88 202.92 186.45 161.75 157.78 209.46 218.00 167.20 209.37 153.91 17