meansd: Compute mean and sd and put together with the ± symbol.
| meansd | R Documentation |
Compute mean and sd and put together with the ± symbol.
Description
Compute mean and sd and put together with the ± symbol.
Usage
meansd(
x,
roundDig = 2,
drop0 = FALSE,
groupvar = NULL,
range = FALSE,
rangesep = " ",
add_n = FALSE,
.german = FALSE,
ci = FALSE,
nrepl = 10^3,
singleline = TRUE
)
Arguments
x |
Data for computation. |
roundDig |
Number of relevant digits for roundR. |
drop0 |
Should trailing zeros be dropped? |
groupvar |
Optional grouping variable for subgroups. |
range |
Should min and max be included in output? |
rangesep |
How should min/max be separated from mean+-sd? |
add_n |
Should n be included in output? |
.german |
Logical, should "." and "," be used as bigmark and decimal? |
ci |
Should bootstrap based 95% confidence interval be computed? |
nrepl |
Number of bootstrap replications, defaults to 1000. |
singleline |
Put all descriptive stats in a single element (default) or below each other. singleline = FALSE sets ci and add_n as TRUE |
Value
Either character vector with mean ± SD and additional results (singleline), or matrix with rows for n, mean with CI, and SD, and optionally range.
Examples
# basic usage of meansd
meansd(x = mtcars$wt)
# with additional options
meansd(x = mtcars$wt, groupvar = mtcars$am, add_n = TRUE)
meansd(x = mtcars$wt, groupvar = mtcars$am, add_n = TRUE, ci = TRUE, singleline = FALSE)
