The snip_highest() function can be used as an info_snippet() function (i.e., provided to fn) to get the highest numerical, time value, or alphabetical value from a column in the target table.

## Usage

snip_highest(column)

## Arguments

column

The name of the column that contains the target values.

## Value

A formula needed for info_snippet()'s fn argument.

## Examples

Generate an informant object, add a snippet with info_snippet() and snip_highest() (giving us a method to get the highest value in column a); define a location for the snippet result in { } and then incorporate() the snippet into the info text. Note here that the order of the info_columns() and info_snippet() calls doesn't matter.

informant <-
create_informant(
tbl = ~ small_table,
tbl_name = "small_table",
label = "An example."
) %>%
info_columns(
columns = "a",
Highest Value = "Highest value is {highest_a}."
) %>%
info_snippet(
snippet_name = "highest_a",
fn = snip_highest(column = "a")
) %>%
incorporate()

We can print the informant object to see the information report.

informant

## Function ID

3-9

Other Information Functions: info_columns_from_tbl(), info_columns(), info_section(), info_snippet(), info_tabular(), snip_list(), snip_lowest(), snip_stats()