Nothing
p.spatial2 <- function (object, delta = 2, N = -1, av = "median", p.adjust.method = "none")
{
if (!(class(object)=="marrayRaw") & !(class(object)=="marrayNorm")){
stop("Object should be of class marrayRaw or marrayNorm")
}
PpL <- list(NULL)
PnL <- list(NULL)
ML <- maM(object)
index <- c(1:dim(object)[[2]])
for (ii in index){
X <- v2m(ML[,ii],Ngr=maNgr(object),Ngc=maNgc(object),Nsr=maNsr(object),Nsc=maNsc(object))
if (N < 0) {
N <- 100 * dim(X)[[1]] * dim(X)[[2]]
}
XavP <- double(N)
#### GENERATING EMPIRICAL DISTRIBUTION
if (av == "mean") {
for (i in 1:N) {
XavP[i] <- mean(sample(as.vector(X), (delta + 1)^2))
}
}
if (av == "median") {
for (i in 1:N) {
XavP[i] <- median(sample(as.vector(X), (delta + 1)^2))
}
}
#### STATS FOR ORIGINAL DATA
Xav <- as.vector(ma.matrix(X, delta = delta, av = av))
Xav.l <- length(Xav)
#### DETERMINING SIGNIFICANCE
pP <- double(length = length(as.vector(X))) + NA
XavP.l <- length(XavP)
for (i in 1:Xav.l) {
pP[i] <- sum(XavP >= Xav[i], na.rm = TRUE)/XavP.l
}
nP <- double(length = length(as.vector(X))) + NA
for (i in 1:Xav.l) {
nP[i] <- sum(XavP <= Xav[i], na.rm = TRUE)/XavP.l
}
#### ADJUSTMENTS
pP[pP == 0] <- 1/N
nP[nP == 0] <- 1/N
pP.adjust <- p.adjust(pP, method = p.adjust.method)
nP.adjust <- p.adjust(nP, method = p.adjust.method)
pP.adjust <- matrix(pP.adjust, ncol = dim(X)[[2]])
nP.adjust <- matrix(nP.adjust, ncol = dim(X)[[2]])
PpL[[ii]] <- m2v(pP.adjust,Ngr=maNgr(object),Ngc=maNgc(object),Nsr=maNsr(object),Nsc=maNsc(object))
PnL[[ii]] <- m2v(nP.adjust,Ngr=maNgr(object),Ngc=maNgc(object),Nsr=maNsr(object),Nsc=maNsc(object))
}
list(Pp=PpL, Pn=PnL)
}
#########################################################################
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