Returns the natural ( base-e ) logarithm of x. It is performed element-wise if x is a vector, matrix or signal.
Syntax
ln(x)
Types
| Variable Name | Value Type | Variable Type | ||
|---|---|---|---|---|
| Argument: | x | real, complex | scalar, vector, matrix, signal, xy-data | |
| Result: | v | real, complex | scalar, vector, matrix, signal, xy-data | |
Calculator Input
Use the button to complete the operation.
Example
| ID | Description | Type | Value | Expression | |
|---|---|---|---|---|---|
| x | Argument | REAL VECTOR |
| [e,1] | |
| v | Result | REAL VECTOR |
| ln(x) | |
