View source: R/NNCTFunctions.R

cellsTij | R Documentation |

Returns a `matrix`

of same dimension as, `ct`

, whose entries are the values
of the Types I-IV cell-specific test statistics, *T^I_{ij}-T^{IV}_{ij}*.
The row and column names are inherited from `ct`

. The type argument specifies the type
of the cell-specific test among the types I-IV tests.
Equivalent to the function `tct`

in this package.

See also (\insertCiteceyhan:jkss-posthoc-2017;textualnnspat) and the references therein.

cellsTij(ct, type = "III")

`ct` |
A nearest neighbor contingency table |

`type` |
The type of the cell-specific test, default= |

A `matrix`

of the values of Type I-IV cell-specific tests

Elvan Ceyhan

`tct`

and `nnct`

n<-20 #or try sample(1:20,1) Y<-matrix(runif(3*n),ncol=3) ipd<-ipd.mat(Y) cls<-sample(1:2,n,replace = TRUE) #or try cls<-rep(1:2,c(10,10)) ct<-nnct(ipd,cls) ct type.lab<-c("I","II","III","IV") for (i in 1:4) { print(paste("T_ij values for cell specific tests for type",type.lab[i])) print(cellsTij(ct,i)) } cellsTij(ct,"II") #cls as a factor na<-floor(n/2); nb<-n-na fcls<-rep(c("a","b"),c(na,nb)) ct<-nnct(ipd,fcls) cellsTij(ct,2) ############# n<-40 Y<-matrix(runif(3*n),ncol=3) ipd<-ipd.mat(Y) cls<-sample(1:4,n,replace = TRUE) #or try cls<-rep(1:2,c(10,10)) ct<-nnct(ipd,cls) cellsTij(ct,2) ct<-matrix(c(0,10,5,5),ncol=2) cellsTij(ct,2)

nnspat documentation built on Aug. 30, 2022, 9:06 a.m.

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