👉 A cardiagram is a graphical representation of an object or concept, often used in fields such as economics, finance, and management to visualize relationships between variables. It is typically represented using a circle with two arcs that intersect at a point, which can be either positive or negative, indicating the direction of change or movement. The shape of the circle itself can also vary depending on the context, with some cardiagrams having a more symmetrical or circular shape, while others may have an asymmetrical or rounded
