
Other tests:
index,
test-crayon,
test-dont,
test-links,
test-lists,
test-long-lines,
test-output-styles,
test-params,
test-sexpr-title,
test-verbatim
x <- seq(0, 2 * pi, length.out = 25)
plot(x, sin(x))
plot(1:10)
lines(1:10)
text(2, 5, "Hello", srt = 30, cex = 2)