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 testPowerRegression1b()
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Method name: void testOLSRegression2b()
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Number of AST nodes: 8 | Number of AST nodes: 8 | |||
1 | double[][] data = createSampleData1();↵ | 1 | double[][] data = createSampleData2();↵ | |
2 | XYSeries series = new XYSeries("Test");↵ | 2 | XYSeries series = new XYSeries("Test");↵ | |
3 | for (int i = 0; i < 11; i++) {↵ | 3 | for (int i = 0; i < 10; i++) {↵ | |
4 | series.add(data[i][0], data[i][1]);↵ | 4 | series.add(data[i][0], data[i][1]);↵ | |
5 | }↵ | 5 | }↵ | |
6 | XYDataset ds = new XYSeriesCollection(series);↵ | 6 | XYDataset ds = new XYSeriesCollection(series);↵ | |
7 | double[] result = Regression.getPowerRegression(ds, 0);↵ | 7 | double[] result = Regression.getOLSRegression(ds, 0);↵ | |
8 | assertEquals(0.91045813, result[0], 0.0000001);↵ | 8 | assertEquals(53.9729697, result[0], 0.0000001);↵ | |
9 | assertEquals(0.88918346, result[1], 0.0000001); | 9 | assertEquals(-4.1823030, result[1], 0.0000001); | |
See real code fragment | See real code fragment |
Number of common nesting structure subtrees | 1 |
Number of refactorable cases | 1 |
Number of non-refactorable cases | 0 |
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.1 |
Clones location | Clones are declared in the same class |
Number of node comparisons | 24 |
Number of mapped statements | 8 |
Number of unmapped statements in the first code fragment | 0 |
Number of unmapped statements in the second code fragment | 0 |
Time elapsed for statement mapping (ms) | 2057.4 |
Clone type | Type 2 |
ID | Statement | ID | Statement | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | double[][] data = createSampleData1(); |
| 1 | double[][] data = createSampleData2(); | ||||||||||||
2 | XYSeries series = new XYSeries("Test"); | 2 | XYSeries series = new XYSeries("Test"); | |||||||||||||
3 | for (int i = 0; i < 11; i++) |
| 3 | for (int i = 0; i < 10; i++) | ||||||||||||
4 | series.add(data[i][0], data[i][1]); | 4 | series.add(data[i][0], data[i][1]); | |||||||||||||
5 | XYDataset ds = new XYSeriesCollection(series); | 5 | XYDataset ds = new XYSeriesCollection(series); | |||||||||||||
6 | double[] result = Regression.getPowerRegression(ds, 0); |
| 6 | double[] result = Regression.getOLSRegression(ds, 0); | ||||||||||||
7 | assertEquals(0.91045813, result[0], 0.0000001); |
| 7 | assertEquals(53.9729697, result[0], 0.0000001); | ||||||||||||
8 | assertEquals(0.88918346, result[1], 0.0000001); |
| 8 | assertEquals(-4.1823030, result[1], 0.0000001); |
Row | Violation |
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1 | Expression Regression.getPowerRegression(ds,0) cannot be parameterized, because it has dependencies to/from statements that will be extracted |
2 | Expression Regression.getOLSRegression(ds,0) cannot be parameterized, because it has dependencies to/from statements that will be extracted |