例假设测出一组实际数据,对其进行函数拟合 x1.10521.22141.34991491816487 y;0.67950.60060.53090.46930.4148 x;1.8221201382225524596271833.6693 y0.36660.32410.28650.2532022380.1546 数据分析 x=[1.1052,1.2214,1.3499,1.4918,1.6487,1.8221,2.0138, 2.2255,24596,2.7183,3.6693] y=[0.679506006,0.5309.0.4693041480.36660.3241, 0.2864,0.2532,0.22380.1546]; > plot(x,y, y, x)• 数据分析 >> x=[1.1052,1.2214,1.3499,1.4918,1.6487,1.8221,2.0138,... 2.2255,2.4596,2.7183,3.6693]; >> y=[0.6795,0.6006,0.5309,0.4693,0.4148,0.3666,0.3241,... 0.2864,0.2532,0.2238,0.1546]; >> plot(x,y,x,y,'*') 例