spline interpolation between three values
显示 更早的评论
I have pressure ,tempreature and density data and I want to make spline interpolation that fits all
so I have P=[100 200 300];
T=[100 150 400];
density=[0.4,0.7.0.8]
so i need to get spline function for p,t and density I found onle splin function for two parameter only
回答（1 个）
P=[100 200 300];
T=[100 150 400];
density=[0.4,0.7,0.8];
Pq =100:300;
Tq = spline(P, T, Pq);
dq = spline(P, density, Pq);
subplot(121); plot(P, T, 'o', Pq, Tq, 'b-');
subplot(122); plot(P, density, 'o', Pq, dq, 'b-');
类别
在 帮助中心 和 File Exchange 中查找有关 Spline Postprocessing 的更多信息
2022-10-27
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
