Sib-pair Command: let


ClassGlobal
Namelet
Arguments <expression>

Evaluate a Sib-pair algebraic expression, usually involving assignment. Only real use for this statement is if the first three letters of the first entity in the expression matches a Sib-pair command.

Example:

>> set loc var qua
gt;> read cases inline
1 1
2 2
3 3
;;;;
>> run
>> var=var+1
ERROR: Need to specify trait.

>> let var=var+1
Operating on pedigree file

Recoded 3 values.

See also:

varcomp Variance Components trait analysis


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