My function is . I used following code to interpolation. How can I find the coefficients of the interpolated function ?
Eta = load(‘Eta.txt’);
t = 0:5:(8.25*60); % time
x = [0,3750,7500,8000]; % distance
[X,T] = meshgrid(x,t);

% interpolation
[xq,tq] = meshgrid(0:2:8000,0:(8.25*60)) ;
Eta_intp = interp2(X,T,eta,xq,tq,’spline’);My function is . I used following code to interpolation. How can I find the coefficients of the interpolated function ?
Eta = load(‘Eta.txt’);
t = 0:5:(8.25*60); % time
x = [0,3750,7500,8000]; % distance
[X,T] = meshgrid(x,t);

% interpolation
[xq,tq] = meshgrid(0:2:8000,0:(8.25*60)) ;
Eta_intp = interp2(X,T,eta,xq,tq,’spline’); My function is . I used following code to interpolation. How can I find the coefficients of the interpolated function ?
Eta = load(‘Eta.txt’);
t = 0:5:(8.25*60); % time
x = [0,3750,7500,8000]; % distance
[X,T] = meshgrid(x,t);

% interpolation
[xq,tq] = meshgrid(0:2:8000,0:(8.25*60)) ;
Eta_intp = interp2(X,T,eta,xq,tq,’spline’); 2d interpolation MATLAB Answers — New Questions

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