The variables Age, Income1, Income2,
and Income3 are assigned the variable attribute AnswerFormat with a value of Fill-in.
The variables Gender, OwnHome, and MortgageType are
assigned the variable attribute AnswerFormat with
a value of Single select.
The variable AvgIncome is
assigned the variable attribute AnswerFormat with
a value of Computed value.
The variable AvgIncome is
assigned the variable attribute Formula,
with a value the describes the formula used to calculate the value of this
variable.
The variable AvgIncome is
assigned the variable attribute array DerivedFrom,
and each array value identifies one of the variables used to calculate the
value of AvgIncome.
DISPLAY ATTRIBUTES lists
the variable attributes for each variable in the active dataset.