I have 3 variables xd,yd,zd of size 151:3 and I want to interpolate the values of z of size 31:25 for the given input values of x and y size 31:25.
If i run this program:
xd1=xlsread('3dcr.xls',1);xd2=xlsread('3dcr.xls',7);xd3=xlsread('3dcr.xls',3);xd=[xd1,xd2,xd3];yd1=xlsread('3dcr.xls',5);yd2=xlsread('3dcr.xls',9);yd3=xlsread('3dcr.xls',6);yd=[yd1,yd2,yd3];zd1=xlsread('3dcr.xls',2);zd2=xlsread('3dcr.xls',8);zd3=xlsread('3dcr.xls',4);zd=[zd1,zd2,zd3];f=TriScatteredInterp(xd,yd,zd);for i=1:31 for j=1:25 v(i,j)=20; b(i,j)=0.9; endendzz=f(v,b)
I get this error:
??? Error using ==> TriScatteredInterp Input data point locations have invalid dimension. Error in ==> Untitled at 13 f=TriScatteredInterp(xd,yd,zd);
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