SUBTRACT function subtracts the score of a domain in a specified set by a value.
SUBTRACT function changes the value of Score in the hidden results table.
For example, if a set variable
workingSet has these contents from the sample taxonomy in the introduction:
1.01 martial art 1.01.1 aikido 1.07 golf
and the hidden results table is the one in the introduction, then this statement:
SUBTRACT(workingSet, "1.01", 10);
will subtract ten points from the score of domain
1.01 (60) that will become 50.
Since the only domains with a score are those listed in the hidden results table, only domains with a matching entry in that table are affected.
The syntax is:
SUBTRACT(set, domain, number)
setis a set variable.
domainis a domain name or ID.
numberis the number to subtract. It can be an integer or a decimal number.