How to change the conventional theta values from [-90,89] to [0,359] ?

Hi with reference to the Hough lines, I would like to know how to use the theta values which are from [0,359] instead of the default one.

Answer 1

[Matt J]

 lines = houghlines(BW, ...);

 shiftedTheta=num2cell([lines.theta]+180);

 [lines.theta]=deal(shiftedTheta{:});

[Vishal Raveendranathan]

Wow. Thank you!