ERF

Description: Returns the error function.

Syntax: ERF(Lower_limit, Upper_limit)

• Lower_limit is the lower bound for integrating ERF.
• Upper_limit is the upper bound for integrating ERF.

Remarks:

• Both inputs must be numerical and nonnegative.

• When used in an event analysis flowchart, the parameters must evaluate to numerical values. They can include:

• Numerical values

• Standard operands (+, -, *, /)

• Predefined mathematical functions (exp, log, sin, etc.)

• Event analysis internal functions

• Event analysis resources

• References to any ReliaSoft Workbooks

Example:

• Get the error function integrated between 0 and 0.74500, ERF(0, 0.74500) = 0.707929