Smooth function not working in R2015b

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Bradley Cory
Bradley Cory 2018-6-27
编辑： Bradley Cory 2018-6-27
%%smoothing individual traces
[r c] = size(ft);
for k = 1:c
ft_smo(:,k) = smooth (ft(:,k), 0.2,'loess');
end
figure, plot(time_ft, ft_smo);
%figure, surf(ft_smo);
x_ax = [1:1:c];
figure, surf(x_ax, time_ft, ft_smo);
ylabel('time sec');
xlabel('bouton #');
zlabel('Fluo Int');
The error I get is:
Undefined function 'smooth' for input arguments of type 'double'.
Error in vglutpH_NH4Cl_Brad4 (line 167) ft_smo(:,k) = smooth (ft(:,k), 0.2,'loess');
  2 个评论
Stephen23
Stephen23 2018-6-27
@Bradley Cory: do you have the Curve Fitting Toolbox installed and a license for it?
Bradley Cory
Bradley Cory 2018-6-27
编辑：Bradley Cory 2018-6-27
How do you check for that?
Edit: Newver mind, I don't have that installed. Thank you :)

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