set_block(
items = c("i1", "i2", "i3"),
traits = c("A", "B", "C")
) +
set_block(
items = c("i4", "i5", "i6"),
traits = c("A", "B", "C")
)
# Support items i1 and i4 were the same so that they have the same parameters
set_block(
items = c("i1", "i2", "i3"),
traits = c("A", "B", "C"),
names = c("item1", "item2", "item3")
) +
set_block(
items = c("i4", "i5", "i6"),
traits = c("A", "B", "C"),
names = c("item1", "item5", "item6")
)
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