how can fix this problem of interp1 line 184

??? Error using ==> interp1 at 184 There should be at least two data points.

Error in ==> POP at 234 sqp(ii,:)=interp1(1:nzpr(ii),iraraw(ii,1:nzpr(ii)),linspace(1,nzpr(ii),N),'spline');

Answer 1

[Torsten]

Looks that you provide arrays to interp1 for interpolation that are empty or only contain one element.

Best wishes

Torsten.