2012国赛国家一等奖A题优秀论文5

:d y1:dNX3a(a?1XL z nzI5d: ?K|?Ok?1 u? L 5u?|(Jkw5 !1|d(J . ;) dI?1IOz?n. Pij1i1j d,P0 ijIOz?dPj1j j1j IOz P0 ij = Pij Pj j IOz?N w5u? IOz? v0 ue5u? w5 SPSS?1fu? eu?(J L1w5u? dfFw5 |m0.00010.0000.0001.000 |S28.144520.541 o28.14453 (Jw |w5 d?1IOz?n?5kw5 | d(JCvkw5 ?Xe=; 3:? 1dJ,*3duS.3:! mk N Odu |d(J w5 3?1LIOz?nL?u 3).L:gC:oC5 X s = 0.205w60+ 0.380w29+ 0.680w5 0.260w36+ 0.532w41 0.433w53 0.935w43+ 0.390w38 0.678w34 0.127w28+ 0.557w45+ 0.501w7 0.736w2 0.290w42 0.242w12+ 0.112w31 R squared = 0.917 L13:8 gCw60w29w5w36w41w53w43w38 Prob0.0820.0110.0010.0630.0130.0040.0020.116 gCw34w28w45w7w2w42w12w31 Prob0.0050.2860.0050.0080.0050.0600.0790.318 o?pd:d: n x:?n L? U! |!3-1-U-|! |! |! ! Z|!3,7- 1,6-L-3-U!U!3-|!|!2-|!7- -2,2,4,8-o-n5.3.1.0(4,11)%!4-L-2- 8 s =1.774w40+ 2.683w29+ 7.497w37+ 6.772w48+ 0.960w35 0.318w8+ 2.309w6 0.356w21 + 34.455w19+ 0.177w3 22.574w26 R squared = 0.741 19 L14x:8 gCw40w29w37w48w35w8 Prob0.0980.0020.0270.0280.2800.093 gCw6w21w19w3w26 Prob0.0590.0510.0070.1420.257 x:x:kw5Kd :5d: 7.3.dU? .d : .3?n L ?n J d8K)!adI?1 Q3n 3:zqU3k?; 3X 8duIL (O( g .?8(J 5pR2370%3 .?nc a?1 ?8. $ 350%e .I1 k; :3:8,p? Iw5$ 35%T Wexcel?n?10 :270,10x:280,10 m,n=size(Y); for i=0:m/10-1 for j=1:n A(i+1,j)=Y(i*10+1,j)+Y(i*10+2,j); B(i+1,j)=Y(i*10+3,j)+Y(i*10+4,j)+Y(i*10+5,j); C(i+1,j)=Y(i*10+6,j)+Y(i*10+7,j)+Y(i*10+8,j)+Y(i*10+9,j); D(i+1,j)=Y(i*10+10,j); end end A B C D toc 2.S2 %SuO1n!1o % 9)KI?n? , %YkaIXkmIm,a %zAXIuYI5 clear clc tic Y=; X=; a,b=size(Y); m,n=size(X); for i=1:a for j=1:m A= corrcoef(Y(i,:),X(j,:); C(i,j)=A(1,2); 23 end end S=abs(C); SUM=sum(sum(S); h,v=size(C); MEAN=SUM/(h*v); for i=1:h for j=1:v B(i,j)=S(i,j)-MEAN; end end C=C% S=S% B=B% ? toc 3.S3 %Su 1 8z?n clear clc tic load x.txt % I?n m,n=size(x); for i=1:m A(i,1)=max(x(i,:); A(i,2)=min(x(i,:); end for i=1:m for j=1:n x(i,j)=(x(i,j)-A(i,2)/(A(i,1)-A(i,2); end end toc 4.S4 %Su 8z?n clear clc 24 tic load x.txt % I?n m,n=size(x); for i=1:n A(1,i)=max(x(:,i); A(2,i)=min(x(:,i); end for j=1:n for i=1:m x(i,j)=(x(i,j)-A(2,j)/(A(1,j)-A(2,j); end end toc 5.:IOz?n(1|:) 1 2 3 4 5 6 7 8 9 10 ? 1 -2.32-0.82-1.77-1.710.17-1.120.02-1.22-0.79-2.64-1.22 2 0.240.530.911.111.260.611.460.650.89-0.430.72 3 1.390.891.131.39-0.451.420.151.070.740.170.79 4 -2.20-1.00-0.61-0.02-1.300.790.54-1.010.580.37-0.38 5 0.62-0.10-0.10-0.580.71-0.93-0.501.170.28-0.83-0.03 6 0.37-0.55-0.17-0.720.56-0.39-0.37-0.910.281.78-0.01 7 -0.79-0.460.19-0.30-1.220.970.02-1.430.741.78-0.05 8 -0.660.08-0.61-0.160.09-0.12-0.371.27-0.640.17-0.09 9 1.010.260.192.240.791.520.542.000.120.770.94 10 -0.280.620.690.270.02-0.030.41-0.49-0.49-0.030.07 11 0.49-1.36-0.10-0.44-0.91-0.21-0.24-0.701.66-0.43-0.22 12 -1.94-2.99-2.42-1.57-1.69-1.21-3.25-1.22-3.25-1.23-2.08 13 -0.020.800.41-1.00-0.140.340.670.34-0.640.370.11 14 0.110.17-0.250.550.40-1.300.540.34-0.490.170.03 15 -0.02-2.27-1.70-1.14-1.84-2.11-2.07-1.32-1.870.17-1.42 16 0.370.440.480.69-0.45-0.211.060.13-0.18-0.230.21 17 0.110.351.270.271.720.79-0.370.750.280.170.53 18 -0.79-0.91-1.77-1.57-1.77-1.48-1.29-1.53-1.41-1.44-1.39 19 0.880.800.77-0.02-0.531.241.060.550.431.180.64 20 1.130.800.191.110.560.520.540.341.041.180.74 21 0.491.341.640.69-0.45-1.210.930.031.04-0.230.43 22 0.490.71-0.100.271.41-0.120.410.44-0.030.970.45 25 23 1.770.890.911.961.571.791.191.900.740.571.33 24 0.110.891.200.271.180.97-0.240.23-0.18-1.030.34 25 -1.170.260.55-0.58-0.37-0.57-1.03-1.120.28-1.64-0.54 26 0.490.44-0.17-0.720.25-0.210.020.34-0.030.370.08 27 0.110.17-0.75-0.300.400.250.15-0.600.89-0.030.03 6.:I:IX (X ?n/d) swooxUDPPHNL a b Ro0.110.500.340.200.330.40-0.24-0.100.361.00 ?x0.300.470.440.440.000.38-0.48-0.030.052.00 VC -0.09-0.09-0.13-0.10-0.03-0.120.120.11-0.373.00 s0.920.720.770.710.200.67-0.83-0.35-0.244.00 0.030.280.270.160.220.24-0.240.010.465.00 J0.690.300.350.27-0.190.24-0.35-0.56-0.316.00 t 0.380.150.14-0.08-0.200.02-0.25-0.27-0.017.00 zs0.480.140.150.12-0.130.07-0.41-0.010.108.00 C0.770.450.460.44-0.090.38-0.56-0.33-0.249.00 DPPHgd0.560.750.810.760.420.77-0.71-0.12-0.0510.00 o0.610.820.870.880.460.87-0.75-0.170.0511.00 w0.660.720.740.700.310.70-0.68-0.09-0.2012.00 o0.440.680.820.820.570.81-0.61-0.070.0513.00 xU-0.030.050.080.050.010.070.16-0.45-0.1114.00 U0.410.580.410.300.070.42-0.52-0.050.2215.00 o00.050.320.190.190.150.27-0.06-0.190.3816.00 ?0-0.070.09-0.01-0.020.000.080.02-0.200.5717.00 M5/0.190.410.240.250.010.31-0.15-0.180.2518.00 PH -0.020.230.140.280.180.23-0.13-0.090.0219.00 %-0.22-0.07-0.12-0.180.11-0.060.200.260.0720.00 0.320.240.240.32-0.090.22-0.25-0.440.0721.00 Z0.230.420.300.250.080.33-0.20-0.250.3922.00 J-0.10-0.27-0.18-0.240.08-0.200.020.22-0.0423.00 z-0.26-0.33-0.25-0.25-0.04-0.230.310.15-0.1824.00 J0.500.470.400.300.190.33-0.47-0.06-0.0925.00 0.330.3