Lx, Px, Qx

Lx, Px, Qx return a mortality table value at age 𝑥. These functions all share the same syntax:

Syntax

Lx(Age, MortalityTable, [AgeSetback], [IssueAge])
Px(Age, MortalityTable, [AgeSetback], [IssueAge])
Qx(Age, MortalityTable, [AgeSetback], [IssueAge])

Parameter Name	Description
Age	Current age 𝑥.
MortalityTable	Mortality table definition text string.
Setback	Mortality table age set-back. A negative number is a set-forward. Note that you can also define a setback using the "/sb" option in the table definition (or "/sf"). Optional, default = 0.
IssueAge	If using generational mortality projection, age at issue. Optional, default = Age.