要创建一个停车位,请创建一个虚拟数据表,如下所示。
New Table( "JMP Blog",
Add Rows( 1097 ),
New Column( "Date",
Numeric,
"Continuous",
Format( "yyyy-mm-dd", 12 ),
Input Format( "yyyy-mm-dd" ),
Set Selected
)
)

在如上创建的数据表中,可以通过以下几种功能操作获得最终停车位。
col= New Column("Month Abb", character, Formula(Substr( Format( :Date, "Monddyyyy" ), 1, 3 )));
col= New column("Week Num", character, Formula(Floor( (Day( :Date ) - Day Of Week( :Date ) - 1) / 7 + 2 )));
col= New Column("temp",formula(num(:Week Num)));
column(dt, "temp") << delete formula;
column(dt, "temp") << Data Type ( Character);
col= New Column("Weeks",character,<< set each value("W"));
col= New Column("Week Number", character, formula(:Month Abb || "-" || :temp || :Weeks));
最终数据表为

附上完整的JMP数据表和示例脚本。