A function to calculate and format a mean and standard deviation.

fmt_mean_sd(x, format = "%.1f", sd_format = NULL)

## Arguments

x |
The input data vector or data frame column. |

format |
A formatting string suitable for input into the
`sprintf` function. By default, this format is
defined as "%.1f", which displays the mean and standard deviation with
one decimal place. |

sd_format |
An optional format for the standard deviation. If this
parameter is not supplied, the standard deviation will be formatted
the same as the mean, according to the `format` parameter. |

## Value

The formatted mean and standard deviation.

## Details

This function calculates a mean and standard deviation, and formats using
`sprintf`

.
You may control the format using the **format** parameter.
Function will ignore NA values in the input data. Results are
returned as a character vector.

## See also

## Examples

v1 <- c(4.3, 3.7, 8.7, 6.1, 9.2, 5.6, NA, 0.7, 7.8, 4.9)
# Format mean and standard deviation
fmt_mean_sd(v1)
# Output
# "5.7 (2.7)"