EWMA Control Chart

Associated Constructors

EWMA Control Chart

Syntax: EWMA Control Chart( Y( column ), <Subgroup( column )>, <By( column )>, <Center Data( 1 )> )

Description: Creates a chart that plots the exponentially weighted moving averages and a chart that plots either the individual observations or the subgroup means. An EWMA chart is also known as a feedback control chart.

JMP Version Added: 16

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );

Columns

By

Syntax: obj = EWMA Control Chart(...<By( column(s) )>...)

Description: Specifies the By column during launch.

JMP Version Added: 16

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
dt << New Column( "_bycol",
    Character,
    Nominal,
    set values( Repeat( {"A", "B"}, N Rows( dt ) )[1 :: N Rows( dt )] )
);
obj = dt << EWMA Control Chart( Y( :Gap ), By( _bycol ) );

Subgroup

Syntax: obj = EWMA Control Chart(...<Subgroup( column )>...)

Description: Specifies the Subgroup column during launch.

JMP Version Added: 16

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ), Subgroup( :Sample ) );

Y

Syntax: obj = EWMA Control Chart(...Y( column(s) )...)

Description: Specifies the Y column during launch.

JMP Version Added: 16

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );

Item Messages

Alarm Script

Syntax: Alarm Script(Write("...")|Speak("...")|Mail(address, subject,"...") )

Description: Sends a message whenever a point on a control chart fails a given test. The message can be sent to the log, can be spoken, or can be emailed.

JMP Version Added: 16

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart(
    Alarm Script(
        Write(
            "Out of Control for test ",
            qc_test,
            " in column ",
            qc_col,
            " in sample ",
            qc_sample,
            ". \!N"
        )
    ),
    Y( :Gap ),
    Subgroup( :Sample )
);
obj << Test Beyond Limits( 1 );

Center Data

Syntax: obj = EWMA Control Chart(...Center Data( state=0|1 )...)

Description: Specifies that the data are centered by subtracting the target from each observation.

JMP Version Added: 16

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ), Lambda( 0.2 ), Center Data( 1 ) );

Connect Thru Missing

Syntax: obj << Connect Thru Missing( state=0|1 )

Description: Connects points when some samples have missing values or excluded rows.

JMP Version Added: 17

dt = Open( "$SAMPLE_DATA/Quality Control/Clips2.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
Wait( 1 );
obj << Connect Thru Missing( 1 );

Constant Limits

Syntax: obj << Constant Limits( state=0|1 )

Description: Uses an asymptotic expression to form constant EWMA limits.

JMP Version Added: 16

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
Wait();
obj << Constant Limits( 1 );

Control Panel

Syntax: obj << Control Panel( state=0|1 )

Description: Shows or hides a report that contains the current values of the parameters and enables you to change them. On by default.

JMP Version Added: 16

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
obj << Control Panel( 0 );

Get Limits

Syntax: obj << Get Limits( filename )

Description: Imports control limits from a selected data table and replaces calculated limits on the chart.

JMP Version Added: 17

dtLimits = New Table( "EWMA Limits",
    New Column( "_LimitsKey",
        Character,
        Set Values( {"_KSigma", "_Weight", "_Mean", "_Std Dev"} )
    ),
    New Column( "Gap", Set Values( [4, 0.3, 15, 0.2655555] ) )
);
dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
Wait( 1 );
obj << Get Limits( dtLimits );

K Sigma

Syntax: obj << K Sigma( K value=3 )

Description: Sets the K value to be multiplied by sigma to form the control limits about the average. "3" by default.

JMP Version Added: 17

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
Wait( 1 );
obj << K Sigma( 4 );

Lambda

Syntax: obj << Lambda( number=0.2 )

Description: Specifies the smoothing constant for weighting prior samples. "0.2" by default.

JMP Version Added: 16

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
obj << Lambda( 0.5 );

Lambda Slider

Syntax: obj << Lambda Slider( state=0|1 )

Description: Shows or hides the lambda slider on the control panel.

JMP Version Added: 16

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
obj << Lambda Slider( 1 );

Overlay Charts

Syntax: obj << Overlay Charts( state=0|1 )

Description: Overlays individual points, or XBar points if the data are summarized, on the EWMA chart.

JMP Version Added: 16

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
obj << Overlay Charts( 1 );

Parameters Report

Syntax: obj << Parameters Report( state=0|1 )

Description: Shows or hides the parameters report.

JMP Version Added: 16

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
obj << Parameters Report( 1 );

Reset to Defaults

Syntax: obj << Reset to Defaults

Description: Resets all parameters back to the default values.

JMP Version Added: 16

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
obj << Lambda( .9 );
Wait( 1 );
obj << Reset to Defaults();

Restart EWMA after Empty Subgroup

Syntax: obj << Restart EWMA after Empty Subgroup( state=0|1 )

Description: Restarts calculation of the EWMA statistic after each missing or excluded subgroup.

JMP Version Added: 16

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
dt << Select Rows( {31, 32, 33, 34, 35} ) << exclude << hide;
Wait();
obj = dt << EWMA Control Chart( Y( :Gap ), Subgroup( :Sample ) );
Wait( 1 );
obj << Restart EWMA after empty subgroup( 1 );

Save Limits

Syntax: obj << Save Limits( "in Column"|"in New Table" )

Description: Saves chart parameters to either a column property or a new data table.

If in Column is specified, the average value is saved in an EWMA Control Limits column property.

If in New Table is specified, Lambda (or weight), the standard deviation, and the mean for each chart are saved to a new data table.

JMP Version Added: 17

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
obj << Save Limits( "in Column" );
obj << Save Limits( "in New Table" );

Save Sigma

Syntax: obj << Save Sigma

Description: Saves the sigma used in the control chart as a column property in the data table.

JMP Version Added: 16

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
obj << Save Sigma;

Save Summaries

Syntax: obj << Save Summaries

Description: Creates a new table that contains summary statistics and limits for each subgroup.

JMP Version Added: 16

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
obj << Save Summaries;

Show ARL

Syntax: obj << Show ARL( state=0|1 )

Description: Shows or hides a report with the Average Run Length computed from the associated EWMA and X charts.

JMP Version Added: 16

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
obj << Show ARL( 1 );

Show Center Line

Syntax: obj << Show Center Line( state=0|1 )

Description: Shows or hides the center line on the graph. On by default.

JMP Version Added: 16

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
obj << Show Center Line( 0 );

Show Excluded Region

Syntax: obj = EWMA Control Chart(...Show Excluded Region( state=0|1 )...)

Description: Shows or hides the excluded region on the subgroup axis. Applies only for subgroup variables.

JMP Version Added: 16

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
dt << Select Rows( {31, 32, 33, 34, 35, 36, 37, 38, 39, 40} ) << exclude << hide;
obj = dt << EWMA Control Chart( Y( :Gap ), Subgroup( :Sample ), Show Excluded Region( 0 ) );

Show Limits

Syntax: obj << Show Limits( state=0|1 )

Description: Shows or hides the limits. On by default.

JMP Version Added: 16

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
obj << Show Limits( 0 );

Show Residuals Chart

Syntax: obj << Show Residuals Chart( state=0|1 )

Description: Shows or hides a chart of residuals.

JMP Version Added: 16

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
obj << Show Residuals Chart( 0 );

Show Shift Lines

Syntax: obj << Show Shift Lines( state=0|1 )

Description: Shows or hides vertical lines that designate shifts in the chart. Shift lines are drawn at the start of a shift. Available only when there is a shift detected in the data. On by default.

JMP Version Added: 16

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
Wait( 1 );
obj << Show Shift Lines( 0 );

Show X Chart

Syntax: obj << Show X Chart( state=0|1 )

Description: Shows or hides the Location chart below the EWMA chart. On by default.

JMP Version Added: 16

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
obj << Show X Chart( 0 );

Show X Limits on Overlay Charts

Syntax: obj << Show X Limits on Overlay Charts( state=0|1 )

Description: Overlays limits from the location chart on the EWMA chart when the Overlay Charts option is selected.

JMP Version Added: 16

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart(
    Y( :Gap ),
    Show X Limits On Overlay Charts( 1 ),
    Overlay Charts( 1 )
);

Sigma

Syntax: obj << Sigma( number )

Description: Specifies the known value of the standard deviation. By default, this parameter is set to the average moving range of the Y column. If there is a Subgroup variable, the Sigma parameter is set to the average of the moving ranges of the subgroup means.

JMP Version Added: 16

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
obj << Sigma( 2 );

Target

Syntax: obj << Target( number )

Description: Specifies the known value of the mean. This is the value of the center line in the chart. By default, this parameter is set to the Target value in the Spec Limits column property for the Y column. If the Y column does not have a Target value in the Spec Limits column property, this parameter is set to the overall average of the Y column.

JMP Version Added: 16

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
obj << Target( 14.65 );

Test Beyond Limits

Syntax: obj << Test Beyond Limits( state=0|1 )

Description: Shows or hides a red circle around any point that is above the upper limit or below the lower limit in the EWMA and X charts.

JMP Version Added: 16

dt = Open( "$SAMPLE_DATA/Quality Control/Clips2.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
obj << Test Beyond Limits( 1 );

Use Overall Mean for Target

Syntax: obj << Use Overall Mean for Target( state=0|1 )

Description: Sets the Target at the overall mean. Note: Applicable only when the Target is set using a Spec Limits column property for Target.

JMP Version Added: 16

dt = Open( "$SAMPLE_DATA/Quality Control/Clips2.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ), Subgroup( :Date ) );
Wait( 1 );
obj << Use Overall Mean for Target();

Shared Item Messages

Action

Syntax: obj << Action

Description: All-purpose trapdoor within a platform to insert expressions to evaluate. Temporarily sets the DisplayBox and DataTable contexts to the Platform.

dt = Open( "$SAMPLE_DATA/Big Class.jmp" );
dt << Bivariate(
    Y( :height ),
    X( :weight ),
    Action( Distribution( Y( :height, :weight ), Histograms Only ) )
);

Apply Preset

Syntax: Apply Preset( preset ); Apply Preset( source, label, <Folder( folder {, folder2, ...} )> )

Description: Apply a previously created preset to the object, updating the options and customizations to match the saved settings.

JMP Version Added: 18

Anonymous preset

dt = Open( "$SAMPLE_DATA/Big Class.jmp" );
obj = dt << Oneway( Y( :height ), X( :sex ), t Test( 1 ) );
preset = obj << New Preset();
dt2 = Open( "$SAMPLE_DATA/Dogs.jmp" );
obj2 = dt2 << Oneway( Y( :LogHist0 ), X( :drug ) );
Wait( 1 );
obj2 << Apply Preset( preset );

Search by name

dt = Open( "$SAMPLE_DATA/Big Class.jmp" );
obj = dt << Oneway( Y( :height ), X( :sex ) );
Wait( 1 );
obj << Apply Preset( "Sample Presets", "Compare Distributions" );

Search within folder(s)

dt = Open( "$SAMPLE_DATA/Big Class.jmp" );
obj = dt << Oneway( Y( :height ), X( :sex ) );
Wait( 1 );
obj << Apply Preset( "Sample Presets", "t-Tests", Folder( "Compare Means" ) );

Automatic Recalc

Syntax: obj << Automatic Recalc( state=0|1 )

Description: Redoes the analysis automatically for exclude and data changes. If the Automatic Recalc option is turned on, you should consider using Wait(0) commands to ensure that the exclude and data changes take effect before the recalculation.

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
obj << Automatic Recalc( 1 );
dt << Select Rows( 5 ) << Exclude( 1 );

Broadcast

Syntax: obj << Broadcast(message)

Description: Broadcasts a message to a platform. If return results from individual objects are tables, they are concatenated if possible, and the final format is identical to either the result from the Save Combined Table option in a Table Box or the result from the Concatenate option using a Source column. Other than those, results are stored in a list and returned.

JMP Version Added: 18

dt = Open( "$SAMPLE_DATA/Quality Control/Diameter.jmp" );
objs = Control Chart Builder(
    Variables( Subgroup( :DAY ), Y( :DIAMETER ) ),
    By( :OPERATOR )
);
objs[1] << Broadcast( Save Summaries );

Copy ByGroup Script

Syntax: obj << Copy ByGroup Script

Description: Create a JSL script to produce this analysis, and put it on the clipboard.

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
dt << New Column( "_bycol",
    Character,
    Nominal,
    set values( Repeat( {"A", "B"}, N Rows( dt ) )[1 :: N Rows( dt )] )
);
obj = dt << EWMA Control Chart( Y( :Gap ), By( _bycol ) );
obj[1] << Copy ByGroup Script;

Copy Script

Syntax: obj << Copy Script

Description: Create a JSL script to produce this analysis, and put it on the clipboard.

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
obj << Copy Script;

Data Table Window

Syntax: obj << Data Table Window

Description: Move the data table window for this analysis to the front.

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
obj << Data Table Window;

Get By Levels

Syntax: obj << Get By Levels

Description: Returns an associative array mapping the by group columns to their values.

JMP Version Added: 18

dt = Open( "$SAMPLE_DATA/Big Class.jmp" );
biv = dt << Bivariate( X( :height ), Y( :weight ), By( :sex ) );
biv << Get By Levels;

Get ByGroup Script

Syntax: obj << Get ByGroup Script

Description: Creates a script (JSL) to produce this analysis and returns it as an expression.

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
dt << New Column( "_bycol",
    Character,
    Nominal,
    set values( Repeat( {"A", "B"}, N Rows( dt ) )[1 :: N Rows( dt )] )
);
obj = dt << EWMA Control Chart( Y( :Gap ), By( _bycol ) );
t = obj[1] << Get ByGroup Script;
Show( t );

Get Container

Syntax: obj << Get Container

Description: Returns a reference to the container box that holds the content for the object.

General

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
t = obj << Get Container;
Show( (t << XPath( "//OutlineBox" )) << Get Title );

Platform with Filter

dt = Open( "$SAMPLE_DATA/Big Class.jmp" );
gb = Graph Builder(
    Show Control Panel( 0 ),
    Variables( X( :height ), Y( :weight ) ),
    Elements( Points( X, Y, Legend( 1 ) ), Smoother( X, Y, Legend( 2 ) ) ),
    Local Data Filter(
        Add Filter(
            columns( :age, :sex, :height ),
            Where( :age == {12, 13, 14} ),
            Where( :sex == "F" ),
            Where( :height >= 55 ),
            Display( :age, N Items( 6 ) )
        )
    )
);
New Window( "platform boxes",
    H List Box(
        Outline Box( "Report(platform)", Report( gb ) << Get Picture ),
        Outline Box( "platform << Get Container", (gb << Get Container) << Get Picture )
    )
);

Get Data Table

Syntax: obj << Get Data Table

Description: Returns a reference to the data table.

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
t = obj << Get Datatable;
Show( N Rows( t ) );

Get Group Platform

Syntax: obj << Get Group Platform

Description: Return the Group Platform object if this platform is part of a Group. Otherwise, returns Empty().

dt = Open( "$SAMPLE_DATA/Big Class.jmp" );
biv = dt << Bivariate( Y( :weight ), X( :height ), By( :sex ) );
group = biv[1] << Get Group Platform;
Wait( 1 );
group << Layout( "Arrange in Tabs" );

Get Script

Syntax: obj << Get Script

Description: Creates a script (JSL) to produce this analysis and returns it as an expression.

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
t = obj << Get Script;
Show( t );

Get Script With Data Table

Syntax: obj << Get Script With Data Table

Description: Creates a script(JSL) to produce this analysis specifically referencing this data table and returns it as an expression.

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
t = obj << Get Script With Data Table;
Show( t );

Get Timing

Syntax: obj << Get Timing

Description: Times the platform launch.

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
t = obj << Get Timing;
Show( t );

Get Web Support

Syntax: obj << Get Web Support

Description: Return a number indicating the level of Interactive HTML support for the display object. 1 means some or all elements are supported. 0 means no support.

dt = Open( "$SAMPLE_DATA/Big Class.jmp" );
obj = dt << Bivariate( Y( :Weight ), X( :Height ) );
s = obj << Get Web Support();
Show( s );

Get Where Expr

Syntax: obj << Get Where Expr

Description: Returns the Where expression for the data subset, if the platform was launched with By() or Where(). Otherwise, returns Empty()

JMP Version Added: 18

dt = Open( "$SAMPLE_DATA/Big Class.jmp" );
biv = dt << Bivariate( X( :height ), Y( :weight ), By( :sex ) );
biv2 = dt << Bivariate( X( :height ), Y( :weight ), Where( :age < 14 & :height > 60 ) );
Show( biv[1] << Get Where Expr, biv2 << Get Where Expr );

Ignore Platform Preferences

Syntax: Ignore Platform Preferences( state=0|1 )

Description: Ignores the current settings of the platform's preferences. The message is ignored when sent to the platform after creation.

dt = Open( "$SAMPLE_DATA/Big Class.jmp" );
dt << Bivariate(
    Ignore Platform Preferences( 1 ),
    Y( :height ),
    X( :weight ),
    Action( Distribution( Y( :height, :weight ), Histograms Only ) )
);

New JSL Preset

Syntax: New JSL Preset( preset )

Description: For testing purposes, create a preset directly from a JSL expression. Like <<New Preset, it will return a Platform Preset that can be applied using <<Apply Preset. But it allows you to specify the full JSL expression for the preset to test outside of normal operation. You will get an Assert on apply if the platform names do not match, but that is expected.

JMP Version Added: 18

dt = Open( "$SAMPLE_DATA/Big Class.jmp" );
obj = dt << Oneway( Y( :Height ), X( :Age ) );
preset = obj << New JSL Preset( Oneway( Y( :A ), X( :B ), Each Pair( 1 ) ) );
Wait( 1 );
obj << Apply Preset( preset );

New Preset

Syntax: obj = New Preset()

Description: Create an anonymous preset representing the options and customizations applied to the object. This object can be passed to Apply Preset to copy the settings to another object of the same type.

JMP Version Added: 18

dt = Open( "$SAMPLE_DATA/Big Class.jmp" );
obj = dt << Oneway( Y( :height ), X( :sex ), t Test( 1 ) );
preset = obj << New Preset();

Redo Analysis

Syntax: obj << Redo Analysis

Description: Rerun this same analysis in a new window. The analysis will be different if the data has changed.

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
obj << Redo Analysis;

Redo ByGroup Analysis

Syntax: obj << Redo ByGroup Analysis

Description: Rerun this same analysis in a new window. The analysis will be different if the data has changed.

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
dt << New Column( "_bycol",
    Character,
    Nominal,
    set values( Repeat( {"A", "B"}, N Rows( dt ) )[1 :: N Rows( dt )] )
);
obj = dt << EWMA Control Chart( Y( :Gap ), By( _bycol ) );
obj[1] << Redo ByGroup Analysis;

Relaunch Analysis

Syntax: obj << Relaunch Analysis

Description: Opens the platform launch window and recalls the settings that were used to create the report.

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
obj << Relaunch Analysis;

Relaunch ByGroup

Syntax: obj << Relaunch ByGroup

Description: Opens the platform launch window and recalls the settings that were used to create the report.

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
dt << New Column( "_bycol",
    Character,
    Nominal,
    set values( Repeat( {"A", "B"}, N Rows( dt ) )[1 :: N Rows( dt )] )
);
obj = dt << EWMA Control Chart( Y( :Gap ), By( _bycol ) );
obj[1] << Relaunch ByGroup;

Render Preset

Syntax: Render Preset( preset )

Description: For testing purposes, show the platform rerun script that would be used when applying a platform preset to the platform in the log. No changes are made to the platform.

JMP Version Added: 18

dt = Open( "$SAMPLE_DATA/Big Class.jmp" );
obj = dt << Oneway( Y( :Height ), X( :Age ) );
obj << Render Preset( Expr( Oneway( Y( :A ), X( :B ), Each Pair( 1 ) ) ) );

Report

Syntax: obj << Report;Report( obj )

Description: Returns a reference to the report object.

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
r = obj << Report;
t = r[Outline Box( 1 )] << Get Title;
Show( t );

Report View

Syntax: obj << Report View( "Full"|"Summary" )

Description: The report view determines the level of detail visible in a platform report. Full shows all of the detail, while Summary shows only select content, dependent on the platform. For customized behavior, display boxes support a <<Set Summary Behavior message.

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
obj << Report View( "Summary" );

Save ByGroup Script to Data Table

Syntax: Save ByGroup Script to Data Table( <name>, < <<Append Suffix(0|1)>, < <<Prompt(0|1)>, < <<Replace(0|1)> );

Description: Creates a JSL script to produce this analysis, and save it as a table property in the data table. You can specify a name for the script. The Append Suffix option appends a numeric suffix to the script name, which differentiates the script from an existing script with the same name. The Prompt option prompts the user to specify a script name. The Replace option replaces an existing script with the same name.

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
dt << New Column( "_bycol",
    Character,
    Nominal,
    set values( Repeat( {"A", "B"}, N Rows( dt ) )[1 :: N Rows( dt )] )
);
obj = dt << EWMA Control Chart( Y( :Gap ), By( _bycol ) );
obj[1] << Save ByGroup Script to Data Table;

Save ByGroup Script to Journal

Syntax: obj << Save ByGroup Script to Journal

Description: Create a JSL script to produce this analysis, and add a Button to the journal containing this script.

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
dt << New Column( "_bycol",
    Character,
    Nominal,
    set values( Repeat( {"A", "B"}, N Rows( dt ) )[1 :: N Rows( dt )] )
);
obj = dt << EWMA Control Chart( Y( :Gap ), By( _bycol ) );
obj[1] << Save ByGroup Script to Journal;

Save ByGroup Script to Script Window

Syntax: obj << Save ByGroup Script to Script Window

Description: Create a JSL script to produce this analysis, and append it to the current Script text window.

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
dt << New Column( "_bycol",
    Character,
    Nominal,
    set values( Repeat( {"A", "B"}, N Rows( dt ) )[1 :: N Rows( dt )] )
);
obj = dt << EWMA Control Chart( Y( :Gap ), By( _bycol ) );
obj[1] << Save ByGroup Script to Script Window;

Save Script for All Objects

Syntax: obj << Save Script for All Objects

Description: Creates a script for all report objects in the window and appends it to the current Script window. This option is useful when you have multiple reports in the window.

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
obj << Save Script for All Objects;

Save Script for All Objects To Data Table

Syntax: obj << Save Script for All Objects To Data Table( <name> )

Description: Saves a script for all report objects to the current data table. This option is useful when you have multiple reports in the window. The script is named after the first platform unless you specify the script name in quotes.

Example 1

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
dt << New Column( "_bycol",
    Character,
    Nominal,
    set values( Repeat( {"A", "B"}, N Rows( dt ) )[1 :: N Rows( dt )] )
);
obj = dt << EWMA Control Chart( Y( :Gap ), By( _bycol ) );
obj[1] << Save Script for All Objects To Data Table;

Example 2

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
dt << New Column( "_bycol",
    Character,
    Nominal,
    set values( Repeat( {"A", "B"}, N Rows( dt ) )[1 :: N Rows( dt )] )
);
obj = dt << EWMA Control Chart( Y( :Gap ), By( _bycol ) );
obj[1] << Save Script for All Objects To Data Table( "My Script" );

Save Script to Data Table

Syntax: Save Script to Data Table( <name>, < <<Prompt(0|1)>, < <<Replace(0|1)> );

Description: Create a JSL script to produce this analysis, and save it as a table property in the data table.

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
obj << Save Script to Data Table( "My Analysis", <<Prompt( 0 ), <<Replace( 0 ) );

Save Script to Journal

Syntax: obj << Save Script to Journal

Description: Create a JSL script to produce this analysis, and add a Button to the journal containing this script.

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
obj << Save Script to Journal;

Save Script to Report

Syntax: obj << Save Script to Report

Description: Create a JSL script to produce this analysis, and show it in the report itself. Useful to preserve a printed record of what was done.

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
obj << Save Script to Report;

Save Script to Script Window

Syntax: obj << Save Script to Script Window

Description: Create a JSL script to produce this analysis, and append it to the current Script text window.

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
obj << Save Script to Script Window;

SendToByGroup

Syntax: SendToByGroup( {":Column == level"}, command );

Description: Sends platform commands or display customization commands to each level of a by-group.

dt = Open( "$SAMPLE_DATA/Big Class.jmp" );
dt << Distribution(
    By( :Sex ),
    SendToByGroup(
        {:sex == "F"},
        Continuous Distribution( Column( :weight ), Normal Quantile Plot( 1 ) )
    ),
    SendToByGroup( {:sex == "M"}, Continuous Distribution( Column( :weight ) ) )
);

SendToEmbeddedScriptable

Syntax: SendToEmbeddedScriptable( Dispatch( "Outline name", "Element name", command );

Description: SendToEmbeddedScriptable restores settings of embedded scriptable objects.

dt = Open( "$SAMPLE_DATA/Reliability/Fan.jmp" );
dt << Life Distribution(
    Y( :Time ),
    Censor( :Censor ),
    Censor Code( 1 ),
    <<Fit Weibull,
    SendToEmbeddedScriptable(
        Dispatch(
            {"Statistics", "Parametric Estimate - Weibull", "Profilers", "Density Profiler"},
            {1, Confidence Intervals( 0 ), Term Value( Time( 6000, Lock( 0 ), Show( 1 ) ) )}
        )
    )
);

SendToReport

Syntax: SendToReport( Dispatch( "Outline name", "Element name", Element type, command );

Description: Send To Report is used in tandem with the Dispatch command to customize the appearance of a report.

dt = Open( "$SAMPLE_DATA/Big Class.jmp" );
dt << Distribution(
    Nominal Distribution( Column( :age ) ),
    Continuous Distribution( Column( :weight ) ),
    SendToReport( Dispatch( "age", "Distrib Nom Hist", FrameBox, {Frame Size( 178, 318 )} ) )
);

Sync to Data Table Changes

Syntax: obj << Sync to Data Table Changes

Description: Sync with the exclude and data changes that have been made.

dt = Open( "$SAMPLE_DATA/Cities.jmp" );
dist = Distribution( Continuous Distribution( Column( :POP ) ) );
Wait( 1 );
dt << Delete Rows( dt << Get Rows Where( :Region == "W" ) );
dist << Sync To Data Table Changes;

Title

Syntax: obj << Title( "new title" )

Description: Sets the title of the platform.

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
obj << Title( "My Platform" );

Top Report

Syntax: obj << Top Report

Description: Returns a reference to the root node in the report.

dt = Open( "$SAMPLE_DATA/Quality Control/Clips1.jmp" );
obj = dt << EWMA Control Chart( Y( :Gap ) );
r = obj << Top Report;
t = r[Outline Box( 1 )] << Get Title;
Show( t );

Transform Column

Syntax: obj = <Platform>(... Transform Column(<name>, Formula(<expression>), [Random Seed(<n>)], [Numeric|Character|Expression], [Continuous|Nominal|Ordinal|Unstructured Text], [column properties]) ...)

Description: Create a transform column in the local context of an object, usually a platform. The transform column is active only for the lifetime of the platform.

JMP Version Added: 16

dt = Open( "$SAMPLE_DATA/Big Class.jmp" );
dt << Distribution(
    Transform Column( "age^2", Format( "Fixed Dec", 5, 0 ), Formula( :age * :age ) ),
    Continuous Distribution( Column( :"age^2"n ) )
);

View Web XML

Syntax: obj << View Web XML

Description: Returns the XML code that is used to create the interactive HTML report.

dt = Open( "$SAMPLE_DATA/Big Class.jmp" );
obj = dt << Bivariate( Y( :Weight ), X( :Height ) );
xml = obj << View Web XML;

Window View

Syntax: obj = EWMA Control Chart(...Window View( "Visible"|"Invisible"|"Private" )...)

Description: Set the type of the window to be created for the report. By default a Visible report window will be created. An Invisible window will not appear on screen, but is discoverable by functions such as Window(). A Private window responds to most window messages but is not discoverable and must be addressed through the report object

dt = Open( "$SAMPLE_DATA/Big Class.jmp" );
biv = dt << Bivariate( Window View( "Private" ), Y( :weight ), X( :height ), Fit Line );
eqn = Report( biv )["Linear Fit", Text Edit Box( 1 )] << Get Text;
biv << Close Window;
New Window( "Bivariate Equation",
    Outline Box( "Big Class Linear Fit", Text Box( eqn, <<Set Base Font( "Title" ) ) )
);