A Polar diagram could refer to:
- Radiation pattern, in antenna theory
- Spherical coordinate system, the three-dimensional form of a polar response curve
- In sailing, the relationship between forces on a sail and its angle to the wind.
- graph which contrasts the sink rate of an aircraft with its horizontal speed (polar curve).
Famous quotes containing the words polar and/or diagram:
“Professor Fate: My apologies. There’s a polar bear in our car.”
—Arthur Ross. Professor Fate (Jack Lemmon)
““God’s fire upon the wane,
A diagram hung there instead,
More women born than men.””
—William Butler Yeats (1865–1939)