Data management

By right clicking S_Treat and then clicking Factor → Labels... we can change S_Treat levels to D0, D1, D2, M0 etc. to describe the factorial nature of the treatments. This modified spreadsheet can now be used for laying out the experiment and for data collection and recording (see alongside). (Note that the actual placement of treatments that was used in the experiment (as shown below) is naturally different from that resulting from the treatment randomisation produced alongside to demonstrate the method.)