Whenever q is a power of a prime number, you can construct up to q-1 squares, each with q symbols that are balanced over all the other factors. The result is called a hyper-Graeco-Latin Square or a ...

A Latin square design is based on experimental units that have a row-and-column block structure. The following example uses the CYCLIC option for a treatment factor tmts to generate a simple 4 ×4 ...