Comparing changes on separate farms, or even separating fields into halves, often can lead to erroneous conclusions because of the variations ... to split large plots in order to compare the combined ...

The following example shows how to create a box plot with box-and-whisker plots whose widths vary proportionately with the group size. The following statements create a SAS data set named Times2 that ...

This example shows how to create a box chart with box-and-whisker plots whose widths vary proportionately with the subgroup sample size. The following statements create a SAS data set named TIMES2 ...