Functions (all)

DnaRelatedness

Function Name:

DnaRelatedness

Description:

Takes two Individual records as parameters and returns a floating-point number between 0 and 1, which indicates how closely related genetically the two people are.  For example, a person will have a value of 1 for themselves and a value of 0 for everyone that they have no blood relationship to.  A person will have a value of 0.5 with respect to their parents, and to their siblings.

Minimum FH Version:

7.0

No. of Parameters:

2

Return Type:

Floating point number.

Parameter 1:

A reference to an Individual record.

Parameter 2:

A reference to an Individual record..

Examples:

=DnaRelatedness(["Person"], %INDI%)