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qt
qt
Level I

add fitting line using jmp script.

I am using jmp script to draw X-Y scatter plots.

Can I add fitting lines by group using JMP scripts too?

here is sample of the script I copied:

Bivariate(

    Y( :Height ),

    X( :Age ),

    Fit Where( :HDDt == "Schoo_A", Fit Line( {Line Color( {213, 72, 87} )} ) ),

    Fit Where( :HDDt == "School_B", Fit Line( {Line Color( {64, 111, 223} )} ) )

)

If next time, I have 3 groups, School_A, School_B, School_C, do I have to manually add the

3rd fitting line, and choose the colors? I am hoping JMP script can choose color based on # of groups.

Thanks,

Qian

1 ACCEPTED SOLUTION

Accepted Solutions
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ms
Super User ms
Super User

Re: add fitting line using jmp script.

Bivariate() can have an optional Group By() argument.

An example:

Open( "$SAMPLE_DATA/Big Class.jmp" ) <<

Bivariate( Y( :weight ), X( :height ), Group by( :sex ), Fit line() );

View solution in original post

3 REPLIES 3
Highlighted
ms
Super User ms
Super User

Re: add fitting line using jmp script.

Bivariate() can have an optional Group By() argument.

An example:

Open( "$SAMPLE_DATA/Big Class.jmp" ) <<

Bivariate( Y( :weight ), X( :height ), Group by( :sex ), Fit line() );

View solution in original post

Highlighted
xlin11
Level I

Re: add fitting line using jmp script.

what if remove the Fit line? is there any way to remove fit line from the plot?

Highlighted
ms
Super User ms
Super User

Re: add fitting line using jmp script.

In JMP 10 this syntax can be used to remove the first fitted line:

biv << (Curve[1] << Remove Fit);

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