Hello,
I have searched all over for this one. Does anyone know what the problem might be. I am thinking it is something to do with a data type but not sure.
kind Regards
Philip
013-10-30 15:43:41,665 DEBUG KNIME-Worker-14 One-way ANOVA : Execute failed: degrees of freedom (0)
org.apache.commons.math3.exception.NotStrictlyPositiveException: degrees of freedom (0)
at org.apache.commons.math3.distribution.FDistribution.<init>(FDistribution.java:90)
at org.apache.commons.math3.distribution.FDistribution.<init>(FDistribution.java:68)
at org.knime.base.node.stats.testing.levene.LeveneTestStatistics.getTTestCells(LeveneTestStatistics.java:239)
at org.knime.base.node.stats.testing.anova.OneWayANOVANodeModel.execute(OneWayANOVANodeModel.java:120)
at org.knime.core.node.NodeModel.execute(NodeModel.java:709)
at org.knime.core.node.NodeModel.executeModel(NodeModel.java:556)
at org.knime.core.node.Node.invokeNodeModelExecute(Node.java:1067)
at org.knime.core.node.Node.execute(Node.java:922)
at org.knime.core.node.workflow.SingleNodeContainer.performExecuteNode(SingleNodeContainer.java:1069)
at org.knime.core.node.exec.LocalNodeExecutionJob.mainExecute(LocalNodeExecutionJob.java:98)
at org.knime.core.node.workflow.NodeExecutionJob.internalRun(NodeExecutionJob.java:182)
at org.knime.core.node.workflow.NodeExecutionJob.run(NodeExecutionJob.java:113)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at org.knime.core.util.ThreadPool$MyFuture.run(ThreadPool.java:123)
at org.knime.core.util.ThreadPool$Worker.run(ThreadPool.java:238)