# Load your data
data(twb)
# compute V-segments frequencies of human TCR beta.
seg <- freq.segments(twb, "TRBV")
# equivalent to the previos one
seg <- freq.segments(twb, HUMAN_TRBV_ALPHABET, .column = "V.segments")
# plot V-segments frequencies as a grid
vis.grid.stats(seg)
# plot V-segments frequencies from the data
vis.V.usage(twb)
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