topic Re: Include a script for each subset table in Discussions

Include a script for each subset table

LGaspard — Fri, 09 Jun 2023 16:06:22 GMT

Hi everyone,

I am creating a lot of subset table to clean up my data, and I would like to apply the same script to each of the subset tables. How can I do that?

Thanks!

Re: Include a script for each subset table

StarfruitBob — Tue, 28 Mar 2023 17:56:42 GMT

Hello @LGaspard,

Are you wanting table scripts copied from the source set to the subset? If so, you can verify this happens by opening a sample dataset, Big Class, for example, and creating a random subset. All of the table subsets are copied to the newly created subset.

If you're wanting a script from a script window to apply to the subsets, make sure you give your subsets a name upon creation . Here's an example.

Names default to here(1);
bigclass = open( "$SAMPLE_DATA/Big Class.jmp" );

// Subset data table
bigclass << Row Selection(
	Select where( :Height >= 65 ) );
	dt << Subset( (Selected Rows), Output Table Name( "Tall_children" ) );

tallchildren = data datable( "Tall_children" );

/* Call on tallchildren to work with the data table (subset) that you just created */

Re: Include a script for each subset table

LGaspard — Thu, 30 Mar 2023 07:03:33 GMT

Yes so I have a master data table, and from this I create about 10 different subset tables. And I would like to add the same script to every subset table. Any idea?

ALso, can I rename all the subset table one by one?

Thanks!

Re: Include a script for each subset table

txnelson — Thu, 30 Mar 2023 09:07:19 GMT

Here is a simple example using an Expr() to hold the script to be used multiple times

names default to here( 1 );

// Open Data Table: Big Class.jmp
// → Data Table( "Big Class" )
Open( "$SAMPLE_DATA/Big Class.jmp" );

summarize( ageList = by( :Age ) );

// Here is the script that will be applied to each data table
theScript = Expr(
	dt << new column( "Ratio", formula( :height / :weight ) );
	dt << set name( "The Table Name is Age=" || ageList[i])
);

// Create a data table for each level of Age in the data table.
// The list called dtList will contain a refereence to each individual
// table created
dtList = Data Table( "Big Class" ) << Subset(
	Output Table( "Untitled 2.jmp" ),
	By( :age ),
	All rows,
	Selected columns only( 0 ),
	columns( :name, :sex, :height, :weight )
);
show( dtList );

For( i = 1, i <= n items( dtList ), i++,
	dt = dtList[i];
	// Run the script
	theScript;
);

You may also want to look into the "Include()" function.