[ https://issues.apache.org/jira/browse/MATH-619?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Phil Steitz resolved MATH-619. ------------------------------ Resolution: Fixed Fix Version/s: 3.0 Fixed in r1146575. Lets keep the updates (including test cases :) for RegressionResults on (still open) MATH-607. We can use separate issues for implementations; but we should keep the updates to RegressionResults attached to that issue. > ADJUSTED R SQUARED INCORRECT IN REGRESSION RESULTS > -------------------------------------------------- > > Key: MATH-619 > URL: https://issues.apache.org/jira/browse/MATH-619 > Project: Commons Math > Issue Type: Bug > Affects Versions: 3.0 > Environment: Java > Reporter: greg sterijevski > Fix For: 3.0 > > Attachments: regres > > > I forgot to cast to double when dividing two integers: > this.globalFitInfo[ADJRSQ_IDX] = 1.0 - > (1.0 - this.globalFitInfo[RSQ_IDX]) * > ( nobs / ( (nobs - rank))); > Should be > this.globalFitInfo[ADJRSQ_IDX] = 1.0 - > (1.0 - this.globalFitInfo[RSQ_IDX]) * > ( (double) nobs / ( (double) (nobs - rank))); > Patch attached. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira