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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 539 | bpr | 1 | :statistics, data, data 2d, 2d data, |
| 2 | data plot, 2d data plot, plot data, scatter plot, linear regression, |
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| 3 | regression, quadratic regression, |
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| 4 | correlation, correlation coefficients, covariance, variance, |
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| 5 | linear correlation |
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| 6 | |||
| 7 | :size, 650x480 |
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| 8 | datatype, 2D data |
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| 9 | picturesize, 300x200 |
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| 10 | precision, 8 |
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| 11 | |||
| 12 | :operation, Plot |
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| 13 | operation, Correlation Coefficients |
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| 14 | operation, Linear Regression |
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| 15 | operation, Quadratic Regression |
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| 16 | |||
| 6518 | bpr | 17 | :<td style="text-align:center;">2D data analysis<br /> |
| 18 | <textarea COLS=35 ROWS=6 name="formula">(1,1),(2,1),(1.5,3),(1.1,2) |
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| 539 | bpr | 19 | (2.8,3), (2.1, 1.5), |
| 6518 | bpr | 20 | (2.5, 4), (2.7, 1.2), (2.4, 5)</textarea></td> |
| 21 | <td style="text-align:center;" VALIGN=TOP rowspan=2 NOWRAP> |
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| 539 | bpr | 22 | $submit1 |
| 6518 | bpr | 23 | <br />$submit2 |
| 24 | <br />$submit3 |
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| 25 | <br />$submit4 |
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| 26 | <br /> <br /> |
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| 27 | <input type=CHECKBOX name="option" value="exchange" /> Exchange x and y |
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| 28 | <tr><td colspan=2 ALIGN=LEFT> |
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| 29 | <SMALL>Data format: <br /> |
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| 30 | <TT>x<sub>1</sub>, y<sub>1</sub>; x<sub>2</sub>, y<sub>2</sub>; ...</TT> or <br /> |
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| 31 | <TT>(x<sub>1</sub>, y<sub>1</sub>), (x<sub>2</sub>, y<sub>2</sub>), ...</TT> or <br /> |
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| 539 | bpr | 32 | <TT>x<sub>1</sub> y<sub>1</sub>, x<sub>2</sub> y<sub>2</sub>, ...</TT></SMALL> |