matlab画平滑的曲线nta = 0.2595 0.2840 0.4254 0.5961 0.7023 0.7709 0.7962 0.8182 0.8341 0.8385 0.8453m2 = 1.2400 1.4200 2.6900 5.1300 8.5200 12.7500 17.3900 22.2000 27.4100 28.6700 32.3
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![matlab画平滑的曲线nta = 0.2595 0.2840 0.4254 0.5961 0.7023 0.7709 0.7962 0.8182 0.8341 0.8385 0.8453m2 = 1.2400 1.4200 2.6900 5.1300 8.5200 12.7500 17.3900 22.2000 27.4100 28.6700 32.3](/uploads/image/z/2334628-28-8.jpg?t=matlab%E7%94%BB%E5%B9%B3%E6%BB%91%E7%9A%84%E6%9B%B2%E7%BA%BFnta+%3D++++0.2595++++0.2840++++0.4254++++0.5961++++0.7023++++0.7709++++0.7962++++0.8182++++0.8341++++0.8385++++0.8453m2+%3D++++1.2400++++1.4200++++2.6900++++5.1300++++8.5200+++12.7500+++17.3900+++22.2000+++27.4100+++28.6700+++32.3)
matlab画平滑的曲线nta = 0.2595 0.2840 0.4254 0.5961 0.7023 0.7709 0.7962 0.8182 0.8341 0.8385 0.8453m2 = 1.2400 1.4200 2.6900 5.1300 8.5200 12.7500 17.3900 22.2000 27.4100 28.6700 32.3
matlab画平滑的曲线
nta =
0.2595 0.2840 0.4254 0.5961 0.7023 0.7709 0.7962 0.8182 0.8341 0.8385 0.8453
m2 =
1.2400 1.4200 2.6900 5.1300 8.5200 12.7500 17.3900 22.2000 27.4100 28.6700 32.3300
我要以m2为横坐标,nta为纵坐标画一条平滑的曲线怎么办
matlab画平滑的曲线nta = 0.2595 0.2840 0.4254 0.5961 0.7023 0.7709 0.7962 0.8182 0.8341 0.8385 0.8453m2 = 1.2400 1.4200 2.6900 5.1300 8.5200 12.7500 17.3900 22.2000 27.4100 28.6700 32.3
用差值
m2 = [1.2400 1.4200 2.6900 5.1300 8.5200 12.7500 17.3900 22.2000 27.4100 28.6700 32.3300];
nta =[0.2595 0.2840 0.4254 0.5961 0.7023 0.7709 0.7962 0.8182 0.8341 0.8385 0.8453];
plot(m2,nta,'b-','Marker','o','LineWidth',2);hold on;
m2p=linspace(0,33,200);
plot(m2p,spline(m2,nta,m2p),'r-','LineWidth',2);
grid on;