系数的值cfit
或sfit
对象
coeffvals = coeffvalues(有趣)
coeffvals = coeffvalues(有趣)
属性的系数(参数)的值cfit
对象有趣的
1,n
向量coeffvals
,在那里n = numcoeffs(有趣)
.
Load census f = fittype('poly2');coeffnames (f) ans =“p1”“p2”p3的公式(f) ans = p1 * x ^ 2 + p2 * x + p3 c =适合(cdate,流行,f);Coeffvalues (c) ans = 1.0e+004 * 0.0000 -0.0024 2.1130