library("hgu95av2.db")
set.seed(0xfeee)
univ = NULL ## use all Entrez Gene IDs on the chip (not recommended)
ct = NewChrBandTree("hgu95av2.db", univ)
length(allGeneIds(ct))
exampleLevels(ct)
geneIds(ct, "10p11")
lgeneIds(ct, "10p11")
lgeneIds(ct, c("10p11", "Yq11.22"))
pp = parentOf(ct, c("10p11", "Yq11.22"))
childrenOf(ct, unlist(pp))
treeLevels(ct)
level2nodes(ct, 0)
level2nodes(ct, 0L)
level2nodes(ct, "0")
level2nodes(ct, 1)
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