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Plot two entries across the testers

From the menu Accessories, select Data Plotting... Two Entries. A panel with two text boxes will appear above the biplot.

Select the entries to be compared and click Plot 2 Entries, a scatter plot will appear. It contains the following features:

• It is the tester-centered data that is displayed; the guidelines indicate the averages of the testers, respectively.
• The X-axis represents values of the first entry, and the Y-axis represents values of the second entry.
• The correlation coefficient between the two entries across the testers is indicated on the upper-left corner.
• The tester names are displayed in the plot. Therefore, the two entries can be compared for the various testers (environments or traits).
• A y = x line (the equality line) indicating the expected trend if the two entries are identical with regard to the testers.

Here is an example.