How do I darw a line at the peak of the curve without manually seraching for the peak?
Correction- How do I darw a line at the peak of the curve without manually seraching for the peak?
You can determine the peak by finding the Max value for each group, then find the X value by finding the row that the Max value is found.
Here is an example of the output and the simple script that creates the reference lines.
and here is the script
Names Default To Here( 1 ); dt = New Table( "Example", Add Rows( 130 ), New Script( "Source", Data Table( "Untitled 25" ) << Sort( By( :Group, :Y ), Order ) ), New Column( "Group", Numeric, "Ordinal", Format( "Best", 12 ), Set Values( [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13] ) ), New Column( "Y", Numeric, "Continuous", Format( "Best", 12 ), Set Values( [1, 2, 3, 6, 7, 7, 8, 8, 8, 10, 1, 2, 2, 3, 5, 5, 6, 7, 8, 10, 1, 3, 3, 5, 6, 7, 8, 10, 10, 10, 2, 3, 3, 3, 4, 4, 7, 9, 9, 9, 1, 1, 2, 3, 6, 6, 7, 8, 8, 10, 1, 1, 3, 3, 3, 4, 6, 6, 8, 8, 2, 3, 4, 5, 5, 7, 9, 9, 10, 10, 2, 2, 2, 4, 5, 6, 7, 9, 10, 10, 1, 1, 2, 3, 3, 4, 8, 9, 9, 10, 1, 3, 3, 4, 4, 4, 4, 7, 8, 10, 2, 3, 4, 5, 6, 7, 8, 8, 8, 9, 2, 5, 5, 6, 7, 8, 8, 9, 10, 10, 2, 3, 4, 4, 6, 6, 8, 8, 9, 9] ) ), New Column( "X", Numeric, "Continuous", Format( "Best", 12 ), Set Values( [1, 2, 3, 4, 5, 6, 10, 9, 7, 8, 1, 2, 3, 4, 5, 6, 10, 9, 7, 8, 1, 2, 3, 4, 5, 6, 10, 9, 7, 8, 1, 2, 3, 4, 5, 6, 10, 9, 7, 8, 1, 2, 3, 4, 5, 6, 10, 9, 7, 8, 1, 2, 3, 4, 5, 6, 10, 9, 7, 8, 1, 2, 3, 4, 5, 6, 10, 9, 7, 8, 1, 2, 3, 4, 5, 6, 10, 9, 7, 8, 1, 2, 3, 4, 5, 6, 10, 9, 7, 8, 1, 2, 3, 4, 5, 6, 10, 9, 7, 8, 1, 2, 3, 4, 5, 6, 10, 9, 7, 8, 1, 2, 3, 4, 5, 6, 10, 9, 7, 8, 1, 2, 3, 4, 5, 6, 10, 9, 7, 8] ) ) ); // Create the graph gb = Graph Builder( Variables( X( :X ), Y( :Y ), Overlay( :Group ) ), Elements( Points( X, Y, Legend( 9 ) ), Line( X, Y, Legend( 11 ) ) ) ); // Find the number of groups and their max Summarize( dt, bygroup = by( :group ), theYMax = Max( :Y ) ); // Loop across the groups and create reference lines for the max Y found in each group For( i = 1, i <= N Items( bygroup ), i++, theXMax = dt:X[(dt << get rows where( :group == Num( bygroup[i] ) & :Y == theMax[i] ))[1]]; Eval( Substitute( Expr( Report( gb )[AxisBox( 1 )] << add ref line( __x__ ); Report( gb )[AxisBox( 2 )] << add ref line( __y__ ); ), Expr( __x__ ), theXMax, Expr( __y__ ), theYMax[i] ), ); );
https://community.jmp.com/t5/JSL-Cookbook/Use-Summary-to-Automatically-Add-Reference-Lines-to-Graph/ta-p/41709
I don't actually see the ref lines drawn. But I get the idea to use summary to find min, max, mean, etc.
I am using JMP12 and making babe steps.
When I have multiple overlay plots in a report. How do I individually extract data table from each plot?
Check the log window, the message suggests this needs a tweak:
theXMax = dt:X[(dt << get rows where( :group == Num( bygroup[i] ) & :Y == theYMax[i] ))[1]];
