<P>转帖自<FONT face=Verdana color=#61b713><STRONG>F117_ren_0<BR></STRONG><FONT color=#000000>数据的归一化你不知道啊?<BR>p=[25.6,25.5,26.2,25.3,25.3,23.4,23.7,26.7,26.3,26.9,27.9,27.8,28.5,29.6,29.1,29.4,29.5;<BR> 0.38,0.39,0.37,0.34,0.5,0.47,0.44,0.34,0.33,0.32,0.29,0.30,0.27,0.25,0.24,0.26,0.23;<BR> 994.5,994.6,994.8,995.1,995.2,995.2,995.1,990.9,990.9,990.7,990.5,990.5,990.4,990.3,989.9,989.8,989.6;<BR> 7600,7600,7600,7000,6100,5000,5300,9100,10000,10000,10100,11500,10500,10500,10500,11200,11500;<BR> 2000,2000,2000,2000,2000,2000,2000,5000,5000,5000,5000,5000,5000,5000,5000,5000,5000];<BR><BR>t=[7830,14858,13492,14489,14846,14490,21864,19540.4,23548.4,19880.1,22031.1,30207,22234,25532,10769,21699,12481];<BR>%%%%%归一化P<BR>for 1:17<BR>P(i,:)=(p(i,:)-min(p(i,:)))/(max(p(i,:))-min(p(i,:)));<BR>%%%%%归一化A<BR>for 1:17<BR>A(i,:)=(t(i,:)-min(t(i,:)))/(max(t(i,:))-min(t(i,:)));</FONT><BR></FONT></P> |