font_size(jams) <- 14
font_size(jams)
jams2 <- set_font_size(
jams,
12
)
font_size(jams2)
jams3 <- set_font_size(
jams,
2:3, 1, 12
)
font_size(jams3)
jams4 <- map_font_size(
jams,
by_rows(
12,
14
)
)
font_size(jams4)
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