quantrr

Overview

Quantify and Report (Technology) Risk: A streamlined tool designed to make it easier to quantify risk using expert estimation. Given expert estimates for loss frequency and magnitude, generate a report that forecasts losses by risk and in aggregate.

First presented as a demo in my 2024 SIRAcon talk, “UnFAIR: Simplifying and Expanding Technology Risk Quantification.”

A rendered version of the standalone sample report is available here.

Quick Start

Detailed instructions are available in the Introduction to quantrr vignette.

1. Install the latest version of R for your platform. Windows users will also need to install Rtools.
2. Download and install the Quarto CLI.
3. Download and install the Lato font family.
4. Download and extract the “standalone” directory from this repository.
5. Run Rscript setup.R from the command line in the standalone directory to install required R packages.
6. Run quarto preview from the command line in the standalone directory to build and display the example analysis.

Installation

You can install the development version of quantrr from GitHub with:

# install.packages("remotes")
remotes::install_github("jabenninghoff/quantrr")

Or using renv:

# install.packages("renv")
renv::install("jabenninghoff/quantrr")

Development

• Changelog: See “Changelog” or NEWS.md.
• Planned: TODO