Small sample, repeated measure, calibration with BrainChart

Introduction

This site contains two tutorials explaining calibration using the method published in:

This software runs as as addon to the Braincharts software, which was written in R. In a shell, obtain the software from GitHub as follows:

git clone https://github.com/NCHADataPlatform/brainchartscentiles.git
cd brainchartscentiles
git submodule init .
git submodule update

In R, install the required packages for Braincharts:

install.packages(c('gamlss', 'tidyverse'))

Then install the dependencies for the example scripts on the github repository:

install.packages(c('ggplot2', 'pracma'))

The previous two commands only need to be executed once.

For each R session, execute the following to import the software:

source('<install directory>/calibrate_braincharts_centiles.R')

This is where you should start after installing the software

This is minimal example of the procedures used to assess calibration accuracy as reported in the paper.