EMP Measurement Systems Analysis

Example 1

Summary: Perform measurement systems analysis using the EMP procedure with crossed model and range chart for dispersion.

Code:

// Open data table
dt = Open("$Sample_Data/Variability Data/2 Factors Crossed.jmp");
// EMP Measurement Systems Analysis
EMP Measurement Systems Analysis(
    Y( :Measurement ),
    X( :Operator ),
    Part( :part# ),
    Model( Crossed ),
    Dispersion Chart Type( "Range" ),
    Average Chart( 1 ),
    Dispersion Chart( 1 )
);

Example 2

Summary: Perform EMP Measurement Systems Analysis using Nested Model, including Dispersion Chart, Variance Components, Average Chart, and Dispersion Chart.

Code:

// Open data table
dt = Open("$Sample_Data/Variability Data/2 Factors Nested.jmp");
// EMP Measurement Systems Analysis
EMP Measurement Systems Analysis(
    Y( :" Y"n ),
    X( :Operator ),
    Part( :Part ),
    Model( Nested ),
    Dispersion Chart Type( "Range" ),
    Variance Components( 1 ),
    Average Chart( 1 ),
    Dispersion Chart( 1 )
);

Example 3

Summary: Perform an EMP Measurement Systems Analysis using nested and crossed factors, generate a dispersion chart using the range method for variability data.

Code:

// Open data table
dt = Open("$Sample_Data/Variability Data/3 Factors Nested & Crossed.jmp");
// EMP Measurement Systems Analysis
EMP Measurement Systems Analysis(
    Y( :Y ),
    X( :Operator, :Instrument ),
    Part( :Part ),
    Model(
        "Nested then Crossed (3 Factors Only)"n
    ),
    Dispersion Chart Type( "Range" )
);

Example 4

Summary: Perform Measurement Systems Analysis for EMP with crossed model, range chart, and average and dispersion charts .

Code:

// Open data table
dt = Open("$Sample_Data/Variability Data/Gasket.jmp");
// EMP Measurement Systems Analysis
EMP Measurement Systems Analysis(
    Y( :Y ),
    X( :Operator ),
    Part( :Part ),
    Model( "Crossed" ),
    Dispersion Chart Type( "Range" ),
    Average Chart( 1 ),
    Dispersion Chart( 1 )
);

Example 5

Summary: Perform EMP Measurement Systems Analysis using Crossed Model, Dispersion Chart with Range, and include Average and Dispersion Charts.

Code:

// Open data table
dt = Open("$Sample_Data/Variability Data/Wafer.jmp");
// EMP Measurement Systems Analysis
EMP Measurement Systems Analysis(
    Y( :Y ),
    X( :Operator ),
    Part( :Wafer ),
    Model( "Crossed" ),
    Dispersion Chart Type( "Range" ),
    Average Chart( 1 ),
    Dispersion Chart( 1 )
);