module_data_summary: Data summary

In teal: Exploratory Web Apps for Analyzing Clinical Trials Data

Data summary

Description

Module and its utils to display the number of rows and subjects in the filtered and unfiltered data.

Usage

ui_data_summary(id)

srv_data_summary(id, data)

get_filter_overview_wrapper(teal_data)

get_filter_overview(current_data, initial_data, dataname, subject_keys)

get_filter_overview_array(current_data, initial_data, dataname, subject_keys)

get_filter_overview_MultiAssayExperiment(current_data, initial_data, dataname)

Arguments

id	(character(1)) shiny module instance id.
data	(reactive returning teal_data)
current_data	(object) current object (after filtering and transforming).
initial_data	(object) initial object.
dataname	(character(1))
subject_keys	(character) names of the columns which determine a single unique subjects

Details

Handling different data classes: get_filter_overview() is a pseudo S3 method which has variants for:

• array (data.frame, DataFrame, array, Matrix and SummarizedExperiment): Method variant can be applied to any two-dimensional objects on which ncol() can be used.

• MultiAssayExperiment: for which summary contains counts for colData and all experiments.

• For other data types module displays data name with warning icon and no more details.

Module includes also "Show/Hide unsupported" button to toggle rows of the summary table containing datasets where number of observations are not calculated.

Value

NULL.

teal documentation built on Aug. 21, 2025, 5:58 p.m.