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fmt_ functions are designed to work with number_format().
fmt_
number_format()
fmt_percent(digits = 1)
How many digits to print.
An object you can pass into number_format().
Other format functions: fmt_pretty()
fmt_pretty()
# NOT RUN { jams$Sugar <- c("Sugar content", 0.4, 0.35, 0.45) set_number_format(jams, -1, "Sugar", fmt_percent(1)) # }
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