JMP script for a user select Y, response columns for Fit Y by X

[#1]

Hi, 

I'm trying to write a script that user can select columns for 'Y, response', 'X, Factor', and 'By' for Fit Y by X or Bivariate.

I figured out that I can use 'Column Dialog' function to select Y, X, and By using below script. But, I could not write a script to plot Fit Y by X with selected columns. It would be really appreciated if anyone can help to make a full script.

Thanks in advance.

Regards,

Hyungwoo

colDlg = Column Dialog(
Title( "Column Selection" ),
ycol = Col List( "Y, Response", Min Col( 1 ) ),
xcol = Col List( "X, Factor", Min Col( 1 ) ),
bycol = Col List ( "By", Min Col(1))
);

[#2]

This should get you forward:

Names Default To Here(1);
dt = Open("$SAMPLE_DATA/Consumer Preferences.jmp");
colDlg = Column Dialog(
	Title( "Column Selection" ),
	ycol = Col List( "Y, Response", Min Col( 1 ) ),
	xcol = Col List( "X, Factor", Min Col( 1 ) ),
	bycol = Col List ( "By", Min Col(1))
);

Show(colDlg);

biv = dt << Bivariate(Y(colDlg["ycol"]), X(colDlg["xcol"]), By(colDlg["bycol"]));