A grid can be divided into four sections called quadrants. A grid with four quadrants can be used to display coordinates with positive and negative numbers. Coordinates are always written like ...

Function φ = atan2(y,x) calculates the 4-quadrant inverse tangent in the range -Pi to Pi. Functionally equivalent to the atan2 function in 'C' and MATLAB®. Ideal for the measurement of complex phase ...

A grid can be divided into four sections called quadrants. A grid with four quadrants can be used to display coordinates with positive and negative numbers. Coordinates are always written like ...