How to choose the spcific intersection of two arry

how can I change the function so I could make it only return the intersection on the right, now it return the intersection point on the left.

Thank You !

The functioin I use:

function [maxSpeed,thrustDragVal] = maxSpeedThrustCalc(V, thrust, drag)

for difference = drag - thrust

[m,i] = min(abs(difference));

if (abs(difference) == m)

maxSpeed = V(i);

thrustDragVal = thrust(i);

end

end

end

Answer 1

[David Hill]

function [maxSpeed,thrustDragVal] = maxSpeedThrustCalc(V, thrust, drag)
  i=find(abs(drag-thrust)<.1,1,'last');%not sure what tolerance you need
  maxSpeed = V(i);
  thrustDragVal = thrust(i);
end