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Re: fit into str
Posted:
Jan 23, 2013 10:33 AM


"itamar luzon" wrote in message <kdovck$q11$1@newscl01ah.mathworks.com>... > "Steven_Lord" <slord@mathworks.com> wrote in message <kdotia$ihl$1@newscl01ah.mathworks.com>... > > > > > > "itamar luzon" <itamar.luzon@mail.huji.ac.il> wrote in message > > news:kdo4lh$j2v$1@newscl01ah.mathworks.com... > > > Hi, > > > does anyone know how to get the fittedmodel (fitresult) into string? > > > mean : x=0:0.01:2*pi; > > > y=sin(x+rand(1,length(x))/2); > > > cftool(x,y); %I did a Fourier1 fit > > > fittedmodel = % I want to get this data into text so i could show it on my > > > figure in a textbox > > > General model Fourier1: > > > fittedmodel(x) = a0 + a1*cos(x*w) + b1*sin(x*w) > > > Coefficients (with 95% confidence bounds): > > > a0 = 0.0009963 (0.009037, 0.007044) > > > a1 = 0.241 (0.2188, 0.2633) > > > b1 = 0.9605 (0.947, 0.974) > > > w = 1.003 (0.9968, 1.009) > > > > > > % and i don't wan't to write each field by it's own, I want all in one > > > % so I clould do it to other function as well > > > > Take a look at the EVALC function. You could also extract each piece using > > various methods on the object, like COEFFNAMES, COEFFVALUES, CONFINT, and > > FORMULA. This would allow you to customize your display (say if your user > > asked for 90% confidence bounds instead of 95% bounds.) You can see a list > > of most of the methods available for curve and surface fit objects on this > > documentation page: > > > > http://www.mathworks.com/help/curvefit/sfit.html > > > >  > > Steve Lord > > slord@mathworks.com > > To contact Technical Support use the Contact Us link on > > http://www.mathworks.com > > Hi Steve Lord, > thanks, > "evalc(cf)" is what that I was looking for > Itamar
sorry, "text1=evalc('cf')" , if anyone else is going to look for it...



