Documentation
LN
Function name
LN
ST call
PROGRAM LN_DEMO
VAR
REAL1,REAL2: REAL;
END_VAR
REAL2:= LN(REAL1);
END_PROGRAM
Description
Returns the natural logarithm value.
Inputs
| Input | Type | Description |
|---|---|---|
| IN | ANY_REAL | Input value |
Outputs
| Output | Type | Description |
|---|---|---|
| => | ANY_REAL | Output value |
Application example
