**Block Category:** Arithmetic

**Description:** The magPhase block returns the
magnitude and phase of the complex number. The magnitude is equal to

the phase is equal to the value

which is an angle expressed in radians. When y is positive and x is 0, the phase is equal to π/2. When y is negative and x is 0, the phase is equal to 3π/2.

**Label:** Indicates a user-defined block label that appears when
**View > Block Labels** is activated.