Data Sets

posted Oct 5, 2009, 9:09 AM by Quan Tang   [ updated Oct 14, 2009, 9:21 AM ]
Data Sets store the frequencies observed in an experiment. These frequencies are stored according to the source trees they belong to. In dataSets, we use observedData node to denote the data observed in the experiments, within which the TreeRootID shows the source tree that contains these data, and the DataCells contains the contingency table of the data according to their category names and the observed frequencies respectively. For example, in a source monitoring experiment that contain source tree A, B and N, we will have a 3*3 contingency table. Therefore, we will have three observedDate nodes for three source trees, and three DataCells for each tree indicating their responses in each category respectively.