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)

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prajith kc
prajith kc le 20 Mar 2014
Réponse apportée : Dishant Arora le 20 Mar 2014
i have two data sets,i want to find out their relationship, can i get the relation as an equation..?

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Dishant Arora
Dishant Arora le 20 Mar 2014
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

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