# NOT RUN {
## load the powderymildew data set
data(powderymildew)
## names of items of powderymildew
names(powderymildew)
## print powderymildew
print(powderymildew)
## alternatives to print one of the items of powderymildew, e.g. the 4th items:
print(powderymildew$genetic.frequencies)
print(powderymildew[[4]])
# }
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