How to plot contours using radial cordinates

Hello

I want to plot contours with radial cordinates i.e. THETA (angle value) and radius value (distance vale) around a point.

I will be having values in following format:

THETA DISTANCE VALUE

NOW i need to plot contours. HOW to proceed.

Sandeep Arya

you will have to convert all the points to cartesian coordonates:
x = center.x + radius * cos(theta);
y = center.y + radius * sin( theta);
(theta is in radians)
then plot it using standard CDC funtions. :wave: