In seonjoo/neurorct: Neuroimaging basic functions used in LeeLab

knitr::opts_chunk$set(
  collapse = TRUE,
  comment = "#>"
)

library(neurorct)

Compute Effect Size

1. Cohen's d

img.dim=c(10,12,15)
n=10
treatment=array(rnorm(img.dim[1]*img.dim[2]*img.dim[3]*n),dim=c(img.dim,n))
treatment[3:5,3:5,3:5,]  <- 10+treatment[3:5,3:5,3:5,]
control=array(rnorm(img.dim[1]*img.dim[2]*img.dim[3]*n),dim=c(img.dim,n))
control[3:5,3:5,3:5,]  <- 12+control[3:5,3:5,3:5,]
mask=array(0,img.dim);mask[2:8,2:11,2:14]<-1
z=compute_cohend(imgs1=treatment,imgs2=control,mask=mask)

seonjoo/neurorct documentation built on May 7, 2020, 3:18 a.m.