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arm (version 1.14-4)

fround: Formating the Rounding of Numbers

Description

fround rounds the values in its first argument to the specified number of decimal places with surrounding quotes.

pfround rounds the values in its first argument to the specified number of decimal places without surrounding quotes.

Usage

fround(x, digits)
pfround(x, digits)

Arguments

x

a numeric vector.

digits

integer indicating the precision to be used.

Author

Andrew Gelman gelman@stat.columbia.edu; Yu-Sung Su suyusung@tsinghua.edu.cn

See Also

round

Examples

Run this code
    x <- rnorm(1)
    fround(x, digits=2)
    pfround(x, digits=2)

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