How does this relate to the OLS classes in commons math? https://commons.apache.org/proper/commons-math/javadocs/api-3.6.1/org/apache/commons/math3/stat/regression/OLSMultipleLinearRegression.html
On Fri, Jul 19, 2019 at 8:50 AM Eric Barnhill <ericbarnh...@gmail.com> wrote: > > I suggested the following grammar to aim for in our meeting today with the > developing OLS module. If you see anything you'd prefer to change let's > establish it now , if anyone doesn't like it later, it's on me. > > RegressionData data = RegressionDataLoader.of(double[][] y, double[] x); > Regression ols = new OLSRegression(); > RegressionResults results = ols.regress(data); > betas = results.getBetas() ; > > where: > RegressionData is an interface > RegressionDataLoader is a factory class and of() a (possibly overloaded) > static method > Regression is an interface, implemented by OLSRegression > RegressionResults is an interface, the specific class returned is > OLSResults which implements it. > betas are the intercept and slopes of the regression model > > I think this preserves abstraction at the levels desired, since we will > want in future flexibility as to regression type, posslble state parameters > set on the regression object, and results contents and format. But also > doesn't take on any unnecessary abstractions. > > Eric --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@commons.apache.org For additional commands, e-mail: dev-h...@commons.apache.org
