求救!!matlab如何把两组数据变成曲线并拟合成一条平滑的线!!_百度...答:y1 = [0.243 0.382 0.518 0.616 0.795 0.931];x2 =[128,115,113,110,126 ];y2 = [0.375,0.36,0.355,0.34,0.38 ];sp1 = spline(x1,y1);sp2 = spline(x2,y2);subplot(221)fnplt(sp1)hold on plot(x1,y1,'^')title('第一组数据的x,y拟合曲线')xlabel('x')ylabe...