calculate.summary.dt: Summarise a data.table

In mattmoo/daohtools: Tools for working with registry data and transforming to days alive and out of hospital (DAOH)

Summarise a data.table

Description

Plots a bar plot using ggplot2. Input to this function must be summarised, it will not count for you.

Usage

calculate.summary.dt(
  input.dt,
  daoh.col.name = "daoh",
  by.group = NULL,
  weight.col.name = NULL
)

Arguments

daoh.col.name	Name of the DAOH column
by.group	Name of the stratifying group column, none if NA (e.g., an intervention) (Default: NULL)
weight.col.name	Name of a column to weight observations by, for risk-adjustment purposes. If provided, it will be summed instead of the number of instance (Default: NULL)
input.summary.dt	A data.table with DAOH summarised by value (and by some other group if desired).

Value

data.table with totals and proportions per group of DAOH values

mattmoo/daohtools documentation built on Feb. 5, 2023, 5:38 a.m.