ard_tabulate_rows

Tabulate the number of rows in a data frame.

Construct CDISC (Clinical Data Interchange Standards
Consortium) compliant Analysis Results Data objects. These objects are
used and re-used to construct summary tables, visualizations, and
written reports. The package also exports utilities for working with
these objects and creating new Analysis Results Data objects.

Daniel D. Sjoberg

cards

Analysis Results Data

Becca Krouse

Emily de la Rua

Davide Garolini

Malan Bosman

Alanah Jonas

F. Hoffmann-La Roche AG 

GlaxoSmithKline Research & Development Limited 

ard_tabulate_rows function

<dl><dt>data</dt>
<dd>(<code>data.frame</code>) 
a data frame</dd>
<dt>colname</dt>
<dd>(<code>string</code>) 
name of the column that will be returned along with the row tabulation.</dd>
<dt>by, strata</dt>
<dd>(<code><a href="https://dplyr.tidyverse.org/reference/dplyr_tidy_select.html">tidy-select</a></code>) 
columns to use for grouping or stratifying the table output.
Arguments are similar, but with an important distinction:
<code>by</code>: results are tabulated by all combinations of the columns specified,
including unobserved combinations and unobserved factor levels.
<code>strata</code>: results are tabulated by all observed combinations of the
columns specified.
Arguments may be used in conjunction with one another.</dd>
<dt>fmt_fun</dt>
<dd>(<code>formula-list-selector</code>) 
a named list, a list of formulas,
or a single formula where the list element is a named list of functions
(or the RHS of a formula),
e.g. <code>list(mpg = list(mean = \(x) round(x, digits = 2) |&gt; as.character()))</code>.</dd></dl>

Arguments

Row Tabulate ARD — ard_tabulate_rows

<dl>

<dt>data</dt>
<dd>(<code>data.frame</code>) 
a data frame</dd>


<dt>colname</dt>
<dd>(<code>string</code>) 
name of the column that will be returned along with the row tabulation.</dd>


<dt>by, strata</dt>
<dd>(<code><a href='https://dplyr.tidyverse.org/reference/dplyr_tidy_select.html'>tidy-select</a></code>) 
columns to use for grouping or stratifying the table output.
Arguments are similar, but with an important distinction:
<code>by</code>: results are tabulated by all combinations of the columns specified,
including unobserved combinations and unobserved factor levels.
<code>strata</code>: results are tabulated by all observed combinations of the
columns specified.
Arguments may be used in conjunction with one another.</dd>


<dt>fmt_fun</dt>
<dd>(<code>formula-list-selector</code>) 
a named list, a list of formulas,
or a single formula where the list element is a named list of functions
(or the RHS of a formula),
e.g. <code>list(mpg = list(mean = \(x) round(x, digits = 2) |&gt; as.character()))</code>.</dd>

</dl>

ard_tabulate_rows: Row Tabulate ARD

Description

Usage

Value

Arguments

Examples