	Related Topics and Links:
	BlockSim and RENO Functions Function Selector and Equation Editor

lognormfr

Description: Returns the lognormal failure rate at a given time.

Syntax: lognormfr(x, Mean, Standard_dev)

x is the time at which the function is evaluated.
Mean is the mean of ln(X).
Standard_dev is the standard deviation of ln(x).

Remarks:

x, Mean and Standard_dev must be numerical.
x and Standard_dev must be > 0.

All parameter values can include:

Numerical values
Standard operands (+, -, *, /)
Predefined mathematical functions (exp, log, sin, etc.)
RENO internal functions
RENO resources
References to any Synthesis Workbooks

Example:

lognormfr(1, 2, 3)

Returns:

0.142450

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