double[][] data = createSampleData1(); double[] result1 = Regression.getOLSRegression(data); assertEquals(.25680930, result1[0], 0.0000001); assertEquals(0.72792106, result1[1], 0.0000001);
double[][] data = createSampleData2(); double[] result = Regression.getOLSRegression(data); assertEquals(53.9729697, result[0], 0.0000001); assertEquals(-4.1823030, result[1], 0.0000001);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/data/statistics/junit/RegressionTests.java File path: /jfreechart-1.0.10/tests/org/jfree/data/statistics/junit/RegressionTests.java
Method name: void testOLSRegression1a() Method name: void testOLSRegression2a()
Number of AST nodes: 4 Number of AST nodes: 4
1
double[][] data = createSampleData1();
1
double[][] data = createSampleData2();
2
        double[] result1 = Regression.getOLSRegression(data);
2
        double[] result = Regression.getOLSRegression(data);
3
        assertEquals(.25680930, result1[0], 0.0000001);
3
        assertEquals(53.9729697, result[0], 0.0000001);
4
        assertEquals(0.72792106, result1[1], 0.0000001);
4
        assertEquals(-4.1823030, result[1], 0.0000001);
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.0
Clones locationClones are declared in the same class
Number of node comparisons16
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    double[][] data = createSampleData1();
    1
    double[][] data = createSampleData1();
    1
    double[][] data = createSampleData2();
    Differences
    Expression1Expression2Difference
    createSampleData1createSampleData2METHOD_INVOCATION_NAME_MISMATCH
    1
    double[][] data = createSampleData2();
    2
    double[] result1 = Regression.getOLSRegression(data);
    2
    double[] result1 = Regression.getOLSRegression(data);
    2
    double[] result = Regression.getOLSRegression(data);
    Differences
    Expression1Expression2Difference
    result1resultVARIABLE_NAME_MISMATCH
    2
    double[] result = Regression.getOLSRegression(data);
    3
    assertEquals(.25680930, result1[0], 0.0000001);
    3
    assertEquals(.25680930, result1[0], 0.0000001);
    3
    assertEquals(53.9729697, result[0], 0.0000001);
    Differences
    Expression1Expression2Difference
    .2568093053.9729697LITERAL_VALUE_MISMATCH
    result1resultVARIABLE_NAME_MISMATCH
    3
    assertEquals(53.9729697, result[0], 0.0000001);
    4
    assertEquals(0.72792106, result1[1], 0.0000001);
    4
    assertEquals(0.72792106, result1[1], 0.0000001);
    4
    assertEquals(-4.1823030, result[1], 0.0000001);
    Differences
    Expression1Expression2Difference
    0.72792106-4.1823030TYPE_COMPATIBLE_REPLACEMENT
    result1resultVARIABLE_NAME_MISMATCH
    4
    assertEquals(-4.1823030, result[1], 0.0000001);
    Precondition Violations (0)
    Row Violation