Run the app

run_gsm_app() creates a Shiny app to explore a set of clinical trial data. The app facilitates exploration of the data by allowing the user to click to diver deeper into aspects of the data.

run_sample_gsm_app() is a thin wrapper around run_gsm_app(), using the sample data provided in this package.

Usage

run_gsm_app(
  dfAnalyticsInput,
  dfBounds,
  dfGroups,
  dfMetrics,
  dfResults,
  fnFetchData,
  fnCountData = ConstructDataCounter(fnFetchData),
  chrDomains = c(AE = "Adverse Events", DATACHG = "Data Changes", DATAENT = "Data Entry",
    ENROLL = "Enrollment", LB = "Lab", PD = "Protocol Deviations", QUERY = "Queries",
    STUDCOMP = "Study Completion", SUBJ = "Subject Metadata", SDRGCOMP =
    "Treatment Completion"),
  lPlugins = NULL,
  strTitle = ExtractAppTitle(dfGroups),
  strFavicon = "angles-up",
  strFaviconColor = "#FF5859",
  tagListExtra = NULL,
  fnServer = NULL
)

run_sample_gsm_app(strFavicon = "angles-up", strFaviconColor = "#FF5859")

Arguments

dfAnalyticsInput

data.frame Participant-level metric data.

dfBounds

data.frame Set of predicted percentages/rates and upper- and lower-bounds across the full range of sample sizes/total exposure values for reporting.

dfGroups

data.frame Group-level metadata dictionary.

dfMetrics

data.frame Metric-specific metadata for use in charts and reporting.

dfResults

data.frame A stacked summary of analysis pipeline output.

fnFetchData

function A function that takes a strDomainID argument and optional strGroupID, strGroupLevel, strSubjectID, and/or dSnapshotDate, and returns a data.frame. See sample_fnFetchData() for an example. The returned data.frame contains information about the named domain. If the function throws an error, the error is elevated to the user, so you can use errors to pass requirements through to the user.

fnCountData

function A function that takes a strDomainID argument and optional strGroupID, strGroupLevel, strSubjectID, and/or dSnapshotDate, and returns an integer count of the number of rows in that filtered domain. By default, this function is constructed using fnFetchData() and ConstructDataCounter().

chrDomains

character A (named) vector of domains to include in the app. The values of the vector will be used as labels, and the names will be used as IDs. The IDs will be passed to fnFetchData() to fetch data about that domain.

lPlugins

list Optional list of plugins to include in the app.

strTitle

character A title to display for the overall app.

strFavicon

character The name of an icon to use in the browser tab via favawesome::fav().

strFaviconColor

character The hexcode or name of a color to use as the icon fill for favawesome::fav().

tagListExtra

taglist An optional htmltools::tagList() of additional elements to add to the top of the app.

fnServer

function A Shiny server function that takes arguments input, output, and session. This function will be called at the start of the main app server function.

Value

An object that represents the app. Printing the object or passing it to shiny::runApp() runs the app.

See also

sample_dfAnalyticsInput, sample_dfBounds, sample_dfGroups, sample_dfMetrics, sample_fnFetchData(), sample_dfResults

Examples

if (FALSE) { # interactive()
# Sample app will launch in a new browser window.
run_sample_gsm_app()
}