covercrops.RdConsider a 3 ×3 factorial experiment in randomized blocks, with 4 replications, on the influence of three new soybean cultivars (A1, A2 and A3) and the use of three types of green manure (B1, B2 and B3) on yield in 100 m2 plots.
data(covercrops)data.frame containing data set
ACategorical vector with cultivars
BCategorical vector with green manure
BlocoCategorical vector with block
RespNumeric vector with yield
data(covercrops)