SimpleLinearRegression
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The SimpleLinearRegression package accepts an array of X values and an array of Y values and returns parameter estimates for a linear equation as well as various measure of model fit.
This package is discussed in more detail in two articles published on IBM developerWorks site.
Note that this is not the complete package as the JPGraph package is also invoked in the explore.php script. To download the full package, including JPGraph, click on the link for phpmath_002.tar.gz.
This package is discussed in more detail in two articles published on IBM developerWorks site.
Note that this is not the complete package as the JPGraph package is also invoked in the explore.php script. To download the full package, including JPGraph, click on the link for phpmath_002.tar.gz.
| Classes of Paul Meagher | > | SimpleLinearRegression | > | Download .zip .tar.gz | > |  Support forum (1) |
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If you know an application of this package, send a message to the author to add a link here.| Related links | ||
| Link | Description |
|---|---|
| JPGraph | Package includes the graphing library |
| REGRESS | Download full package |
| Simple Linear Regression using PHP: Part 1 | First IBM article describing package |
| Simple Linear Regression using PHP: Part 2 | Second IBM article describing package |
| Files |
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| File | Role | Description |
|---|---|---|
| Distribution.php |
Class | Contains sampling distribution methods |
 explore.php |
Appl. | Script for submitting values for analysis |
| SimpleLinearRegression.php |
Class | Main class in package |
| SimpleLinearRegressionHTML.php |
Class | Class contains HTML display methods |
| Download all files: phpmath.tar.gz phpmath.zip |
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