Subset data
It is easy to create a subset of a data.frame with the subset command in R.
Symbols lines and colours
Here is some code to quickly access what the colour, line and shape numbers produce.
Lines
Often a model will show a difference between the two levels of a factor. R makes it easy to illustrate the difference graphically.
Dynamic evolution of satellite DNAs drastically differentiates the genomes of Tribolium sibling species
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The genome sequence of the Scarce Copper, Lycaena virgaureae (Linnaeus, 1758) (Lepidoptera: Lycaenidae)
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The genome sequence of the Violet Copper, Helleia helle (Denis & Schiffermüller), 1776 (Lepidoptera: Lycaenidae)
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