topic Re: Stack with spec limits in Discussions

Stack with spec limits

Assaf1 — Wed, 13 Jun 2018 10:45:24 GMT

Hi,

How can I perform new table by stack for several columns with spec limits (as properties) and create two new columns with spec low and spec high each Label according to initial table properties?

See attached

If possible, also pass/fail column

Thanks in advance!

Assaf

Re: Stack with spec limits

txnelson — Wed, 13 Jun 2018 13:03:55 GMT

Here is a simple script that will illustrate one way to do this

Names Default To Here( 1 );
dtOrig = Open( "$SAMPLE_DATA/Semiconductor Capability.jmp" );

// Modify the data to make it simpler for the example
dtOrig << delete columns( 10 :: 132 );
dtOrig << delete columns( 1 :: 4 );
dtOrig << select where( Row() > 50 );
dtOrig << delete rows;

// Stack the data
dtStacked = dtOrig << Stack(
	columns( :NPN1, :PNP1, :PNP2, :NPN2, :PNP3 ),
	Source Label Column( "Parameter" ),
	Stacked Data Column( "Value" ),
	Output Table( "Stacked" )
);

// Create the new columns
dtStacked << New Column( "Lower Spec Limit" );
dtStacked << New Column( "Upper Spec Limit" );

// Move the Spec Limits
colList = dtOrig << get column names( string );
For( i = 1, i <= N Items( colList ), i++,
	specs = Column( dtOrig, colList[i] ) << get property( "spec limits" );
	foundRows = dtStacked << get rows where( dtStacked:Parameter == colList[i] );
	dtStacked:Lower Spec Limit[foundRows] = specs["LSL"];
	dtStacked:Upper Spec Limit[foundRows] = specs["USL"];
);

Re: Stack with spec limits

Assaf1 — Thu, 14 Jun 2018 05:51:22 GMT

Thanks a lot!!

Using your support I performed the follows script:

BTW, How can I add popup window to modify the red line?

@txnelson wrote:

Here is a simple script that will illustrate one way to do this

Names Default To Here( 1 );
dtOrig = Open( "$SAMPLE_DATA/Semiconductor Capability.jmp" );

// Modify the data to make it simpler for the example
dtOrig << delete columns( 10 :: 132 );
dtOrig << delete columns( 1 :: 4 );
dtOrig << select where( Row() > 50 );
dtOrig << delete rows;

// Stack the data
dtStacked = dtOrig << Stack(
	columns( :NPN1, :PNP1, :PNP2, :NPN2, :PNP3 ),
	Source Label Column( "Parameter" ),
	Stacked Data Column( "Value" ),
	Output Table( "Stacked" )
);

// Create the new columns
dtStacked << New Column( "Lower Spec Limit" );
dtStacked << New Column( "Upper Spec Limit" );

// Move the Spec Limits
colList = dtOrig << get column names( string );
For( i = 1, i <= N Items( colList ), i++,
	specs = Column( dtOrig, colList[i] ) << get property( "spec limits" );
	foundRows = dtStacked << get rows where( dtStacked:Parameter == colList[i] );
	dtStacked:Lower Spec Limit[foundRows] = specs["LSL"];
	dtStacked:Upper Spec Limit[foundRows] = specs["USL"];
);

// Stack the data
dtOrig = currentdatatable();
dtStacked = dtOrig << Stack(
columns( 26 :: 42 ),
Source Label Column( "Parameter" ),
Stacked Data Column( "Value" ),
Output Table( "Stacked" )
);

// Create the new columns
dtStacked << New Column( "Lower Spec Limit" );
dtStacked << New Column( "Upper Spec Limit" );

// Move the Spec Limits
colList = dtOrig << get column names( string );
For( i = 1, i <= N Items( colList ), i++,
specs = Column( dtOrig, colList[i] ) << get property( "spec limits" );
foundRows = dtStacked << get rows where( dtStacked:Parameter == colList[i] );
dtStacked:Lower Spec Limit[foundRows] = specs["LSL"];
dtStacked:Upper Spec Limit[foundRows] = specs["USL"];
);
New Column("P/F", Numeric, "Continuous", Formula((:Lower Spec Limit <= :Value <= :Upper Spec Limit) == 0));

Re: Stack with spec limits

txnelson — Thu, 14 Jun 2018 12:31:37 GMT

The best way to learn about this is in the Scripting Guide. See:

Help==>Books==>Scripting Guide........Construct a Column Dialog

Re: Stack with spec limits

Assaf1 — Thu, 14 Jun 2018 13:20:57 GMT

Thanks a lot!