i have two matrix datas,how can i check is there any relation between these two datas, if there is a relation i want to get which type relation is this(linear, quadratic,cubic...etc)
2 次查看(过去 30 天)
显示 更早的评论
i have two data sets,i want to find out their relationship, can i get the relation as an equation..?
0 个评论
回答(1 个)
Dishant Arora
2014-3-20
x = (0: 0.1: 2.5)';
y = erf(x);
plot(x,y);
Goto tools>>Basic fitting, and see which function best fits your data.
Or alternatively you can use polyfit
0 个评论
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Curve Fitting Toolbox 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!