Multiple gassian fits in same plot

1 次查看（过去 30 天）

Fc Fc 2018-2-9

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/381702-multiple-gassian-fits-in-same-plot

编辑： Fc Fc 2018-2-9

Hi everyone, I need to fit a data set using a single and double gaussian fit. I wrote:

global fitresults
.
.
.
fitresults={}
.
.
.
 eVcIpicco=eVc(:,1:20);
      ckxfitIpicco=ckxfit(:,1:20);  
     [myfitga1,god1]= fit(eVcIpicco.',ckxfitIpicco.','gauss1');
     [myfitga2,god2]= fit(eVcIpicco.',ckxfitIpicco.','gauss2');
     fitresults{1}=myfitga1;
     fitresults{2}=myfitga2;
   figure (5)
plot5=figure (5);
set(plot5, 'Visible', 'off');
hold on;
h1=plot((fitresults{1}),'r-',eVcIpicco,ckxfitIpicco,'bo'); 
h2= plot( (fitresults{1}), 'r-' );
h3=plot((fitresults{2}),'g-'); 
xlabel('Energia (eV)');
ylabel('Conteggi relativi');
   legend( [h1 h3], 'Dati', 'Gaussian 1 fit', 'Gaussian 2 fit');
    title('Fit gaussiano primo picco');
    axis([282 288 0 0.06]);
   hold off;

But I get this error:

Error using horzcat
Dimensions of matrices being concatenated are not consistent.
Error in sp2sp3diff_Titantah (line 361)
   legend( [h1 h3], 'Dati', 'Gaussian 1 fit', 'Gaussian 2 fit');