**Block Category:** Transcendental

**Inputs:** Real scalars, vectors, or matrices

**Description:** The log10 block generates the log base
10 of the input signal. The logarithm of 0 to any base is undefined. The
logarithm of any number, when the base is the same number, is 1.

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