All functions

PCA()

A function for compositional principal component analysis of ROIs across age

PCAvisualization()

A function for visualization of principal component rotations

addSubjectICV()

Utility functions

addSubjectTBV()

Adds an ICV measure to subejct data

fixBasalForebrain()

A function for fixing the basal forebrain labeling error

fixTarget2()

Fixes a rawid label error

readFileList()

A function for reading a list of T1 volumetric mricloud data

readSubject()

readSubject

readSubjectDf()

reads in a subject as a df

spreadROIs()

Converts the long data format to wide for ROI data

subject2df()

Takes the output from readSubject and converts it to a dataframe