Korelácie

Data:

scatter (x, y, [], sqrt(x.^2 + y.^2));

scatterplotf.m

function ret=scatterplotf(x,y)
  [m,n]=size(y);
  if m==1,
    y=y';
    x=x';
  end
  dispmat=[x y];
  n=size(dispmat,2);
  dispmat=sortrows(dispmat,1);
  x=dispmat(:,1);
  y=dispmat(:,2:n);
  plot(x,y);
endfunction