CScorreffect {Arothron} R Documentation

## CScorreffect Plot showing the correlation in the shape space between original and combined dataset omitting or including the normalization factors calculated with Arothron and MLECScorrection

### Description

CScorreffect Plot showing the correlation in the shape space between original and combined dataset omitting or including the normalization factors calculated with Arothron and MLECScorrection

### Usage

```CScorreffect(
array1,
array2,
nPCs = c(1:3),
from = 0.02,
to = 0.9,
length.out = 100
)
```

### Arguments

 `array1` array: first set of landmark configuration `array2` array: second set of landmark configuration `nPCs` numeric vector: specify which PC scores will be selected in the correlation test `from` numeric: the lower interval of the normalization factor distribution `to` numeric: the lower interval of the normalization factor distribution `length.out` numeric: number of values ranged between from and to

### Value

PCscores PCscores matrix of the combined dataset applying the normalization factor calculated by using the maximum likelihood estimation

PCs PCs matrix of the combined dataset applying the normalization factor calculated by using the maximum likelihood estimation

corr mean correlation between original and combined dataset

CSratios normalization factor calculated by using the maximum likelihood estimation

### Author(s)

Antonio Profico, Costantino Buzi, Marina Melchionna, Paolo Piras, Pasquale Raia, Alessio Veneziano

### Examples

```## Not run:
# Femora case study
data(femsets)
all_pois<-matrix(1:(200*61),nrow=61,ncol=200,byrow = FALSE)
set_ext_100<-femsets[all_pois[,1:100],,]

set_int_100<-femsets[all_pois[,101:200],,]
set_int_50<-set_int_100[c(matrix(1:6100,ncol=61)[seq(1,100,2),]),,]
set_int_20<-set_int_100[c(matrix(1:6100,ncol=61)[seq(1,100,5),]),,]
set.seed(123)
sel<-sample(1:100,10)
set_int_10r<-set_int_100[c(matrix(1:6100,ncol=61)[sel,]),,]

CScorreffect(set_ext_100,set_int_50,nPCs=1:3)
CScorreffect(set_ext_100,set_int_20,nPCs=1:3)
CScorreffect(set_ext_100,set_int_10r,nPCs=1:3)

## End(Not run)
```

[Package Arothron version 2.0.2 Index]