JSL for importing spec limits

Steffen_Bugge

I am writing a JSL code to import specification limits from a separate data table into the main data table. 

 

// Open the Spec Limits table
specTable = Open("C:\Trending Tool Spec Limits.jmp");

// Open data table for analysis
dataTable = Data Table( "Trending data" );

// Extract Spec Limits and Show Limits from Spec Table
For Each Row(
    specName = specTable:Variable[];
    LSL = specTable:LSL[];
    USL = specTable:USL[];
    showLimits = specTable:Show Limits[]; // Assume Show Limits column has 1 for "show" and 0 for "hide"
    
    // Get the corresponding column in the data table
    col = Column( dataTable, specName );
    
    // Set the Spec Limits property as an associative array
    col << Set Property( "Spec Limits", {LSL( LSL ), USL( USL ), "Show Limits"( showLimits )}         	
        );
    	
 );

// Close the Spec Limits table
Close( specTable, NoSave );

The script is setting up the spec. limit property in all the correct places given by the spec. limit table, but it is not importing the actual spec limits. Any suggestions?

jthi

You can use Manage Limit platform for this if your data is in correct format

Names Default To Here(1);

dtLimits = New Table("Cities Limits",
	Add Rows(4),
	New Column("Process", Character, Set Values({"OZONE", "CO", "SO2", "NO"})),
	New Column("LSL", Numeric, Set Values([0, 0, 0, 0])),
	New Column("Target", Numeric, Set Values([0.2, 15, 0.05, 0.035])),
	New Column("USL", Numeric, Set Values([0.4, 30, 0.1, 0.07])),
	Set Label Columns(:Process)
);
dt = Open("$SAMPLE_DATA/Cities.jmp");
obj = dt << Manage Limits(
	Process Variables(:OZONE, :CO, :SO2, :NO),
	Load From Limits Table(dtLimits)
);
obj << Save to Column Properties;

If you wish to go your route, you need to evaluate the limits

Eval(EvalExpr(
	col << Set Property("Spec Limits", {LSL(Expr(LSL)), USL(Expr(USL)), Show Limits(Expr(showLimits)}))
));