Histogram Module UI Function

UI function of a shiny module which creates a histogram using barplot based on the data received

Server function of a shiny module which creates a histogram using barplot based on the data received.

histogramUI(id, ...)

histogram(input, output, session, histdata, addAxisParams = NULL,
  verticalBar = NULL, fname = NULL, ...)

Arguments

id	An id string that corresponds with the id used to call the module's UI function.
...	Additional UI parameters passed to `link[shiny]{plotOutput}`, or additional server arguments passed to `barplot`.
input	shiny server input object
output	shiny server output object
session	shiny server session object
histdata	Reactive value containing a numeric vector of proportions corresponding to each histogram bin (i.e., the output of `hist(..., plot = FALSE)` represented as a proportion). Desired subtables can be retrieved using `chosenCategories` and `chosenValues` parameters.
addAxisParams	Reactive value with parameters to `axis`. If `NULL` (default) then no axis is drawn.
verticalBar	Numeric value at which to add an `abline` to the histogram.
fname	optional filepath to save `.png` outputs

None. Invoked for the side-effect of rendering bar plot.