Related Topics:
	RENO Predefined Functions

lognormrel

Description: Returns the lognormal reliability at a given time (i.e., 1 minus the cumulative distribution function).

Syntax: lognormrelv(x, Mean, Standard_dev)

• x is the value at which the function is evaluated.

• Mean is the mean of ln(x).

• Standard_dev is the standard deviation of ln(x).

Remarks:

• x and Standard_dev must be numerical and > 0.

• Mean must be numerical.

• All parameter values can include:

Example:

• lognormrel(4, 3.5, 1.2)

Returns:

• 0.960916