Description Usage Arguments Value Examples
Generate standard error of mean
1 |
data |
A data frame, generally grouped by the intended sub-groups which you want to compare for the same t-test. |
x |
A (bare) column name of the variable which you want to get the mean, sd, and standard error of the mean (SEM). |
A data.frame
with
consisting of characters. The columns that are always present are:
group variable(s)
, mean
, sd
, n
, and se
(SEM).
1 2 3 4 5 | df_sem(color_index, color_index)
library(magrittr)
color_index %>%
df_sem(color_index)
|
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