Select Columns in a Data Table

To select one or more columns, send the Select Columns message to the data table.

dt = Open( "$SAMPLE_DATA/Big Class.jmp" );

clist = {:Height, :Weight};

dt << Select Columns( clist );

To select all columns, send the Select Columns message with the All argument to the data table.

dt = Open( "$SAMPLE_DATA/Big Class.jmp" );

dt << Select Columns( all );

Want more information? Have questions? Get answers in the JMP User Community (community.jmp.com).