select_results: Select simulation results

In floatofmath/blindConfidence: Simulation of estimation after blinded interim analysis

Description

Select something for each first stages sample size from a data.table of simulation results

Usage

select_results(maxsim, what, base_columns = c("delta", "sigma", "d", "n1",
  "s"), functional = which.min)

Arguments

maxsim	data.table of simulation results
what	character vector of column names according to which the selection should be performed
base_columns	columns to keep from original data.table use NULL to keep all columns
functional	function applied columns what whithin each unique first stage sample size that returns an index of the selected rows

Value

data.table with selected rows, plus one row giving the column name the selection was based on

Author(s)

Florian Klinglmueller

Examples

data(maxsim)
## select largest (absolute) mean.bias for each first stage sample size
select_results(maxsim,'mean.bias')

floatofmath/blindConfidence documentation built on May 16, 2019, 1:20 p.m.