Use the Statistics > Cross-R2 command to perform a Cross-R2 statistical test for all pairwise combinations of selected experiments in the project and to produce a table of the results. This command allows you to perform batch comparisons of replicates and samples. The test is particularly useful for verifying whether or not replicates come from the same sample.
This test is similar to the R2 test in the Scatter Plot. However, the Scatter Plot only displays the value for the currently-selected pair of experiments in the view, while Statistics > Cross-R2 creates all of the "crosses," or pairs, and produces a table. The R2 results for both the Scatter Plot and Statistics > Cross- R2 use the same statistical calculations.