Description Usage Arguments Details Value Author(s) Examples
Una breve descripcion
1 |
mod |
Objeto resultado de un lm o glm ajustado a los flujos |
W |
Matriz W (de los poligonos, NO de los flujos) |
alfa |
nivel de significacion |
metodo |
TRUE es chun |
residuos |
TRUE se centra con respecto a los regresores |
Aca debemos explicar alo mas
El modelo con los vectores propios seleccionados y el historial de valores (y p-valores) del indice de moran
Eugenia Riano, Martin Hansz, Fernando Massa, Antonio Rey, Andres Castrillejo
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 | ##---- Should be DIRECTLY executable !! ----
##-- ==> Define data, use random,
##-- or do help(data=index) for the standard data sets.
## The function is currently defined as
function (mod, W, alfa = 0.05, metodo = TRUE, residuos = TRUE)
{
stopifnot(any(class(mod) %in% c("lm", "glm", "glmerMod",
"lmerMod")))
if (any(c("glmerMod", "lmerMod") %in% class(mod)))
datos <- mod@frame
else datos <- mod$model
if (!"spdep" %in% loadedNamespaces())
library(spdep)
N <- nrow(datos)
n <- nrow(W)
X <- model.matrix(mod)
Wd <- diag(n) %x% W
Wo <- W %x% diag(n)
if (residuos) {
M <- diag(N) - X %*% solve(t(X) %*% X) %*% t(X)
}
else {
M <- diag(N) - matrix(1, N, 1) %*% matrix(1, 1, N)/N
}
if (metodo) {
Wod = 1/2 * (Wd + Wo)
vpod <- VPcalc(Wod, OD = "od", Mat = M)
m_od <- Moran(modelo = mod, mtz = Wod, p = 0)
pvod <- m_od$p.value
if (pvod > alfa) {
cat("\n", "No se detecto autocorrelacion espacial",
"\n")
return(list(mod = mod, m = NULL))
}
cat("\n")
print(m_od)
k <- 0
minpv <- pvod
columnas = ncol(vpod)
while (minpv <= alfa) {
k <<- k + 1
vpmod <- NULL
if (m_od$p.value[nrow(m_od)] <= alfa) {
REMOD <- forcito(modelo = mod, vp = vpod, datos = datos,
vpmod = vpmod)
mod <- REMOD$modelo
vpod <- REMOD$vp
datos <- REMOD$datos
vpmod <- REMOD$vpmod
m_od_remod <- Moran(modelo = mod, mtz = Wod,
p = k)
m_od <- rbind(m_od, m_od_remod)
cat("\n", "Origen-Destino", "\n")
print(m_od)
pvod <- m_od_remod$p.value
}
columnas <- columnas - 1
sig <- rep(0, columnas)
minpv <- pvod
}
return(list(mod = mod, m = list(OD = m_od), v = list(vpmod)))
}
else {
Wod <- W %x% W
vpo <- VPcalc(Wo, "Eo", Mat = M)
vpd <- VPcalc(Wd, "Ed", Mat = M)
vpod <- VPcalc(Wod, "Eod", Mat = M)
m_o <- Moran(modelo = mod, mtz = Wo, p = 0)
m_d <- Moran(modelo = mod, mtz = Wd, p = 0)
m_od <- Moran(modelo = mod, mtz = Wod, p = 0)
pvo <- m_o$p.value
pvd <- m_d$p.value
pvod <- m_od$p.value
if (min(pvo, pvd, pvod) > alfa) {
cat("\n", "No se detecto autocorrelacion espacial",
"\n")
return(list(mod = mod, m = NULL))
}
cat("\n")
print(m_o)
print(m_d)
print(m_od)
k <- 0
minpv <- min(pvo, pvd, pvod)
columnas <- ncol(vpo)
sig <- rep(0, columnas)
vpmod <- NULL
vpmo <- NULL
vpmd <- NULL
while (minpv <= alfa) {
k <<- k + 1
if (m_o$p.value[nrow(m_o)] <= alfa) {
REMOD <- forcito(modelo = mod, vp = vpo, datos = datos,
vpmod = vpmod)
mod <- REMOD$modelo
vpo <- REMOD$vp
datos <- REMOD$datos
vpmod <- REMOD$vpmod
mk <- Moran(modelo = mod, mtz = Wo, p = k)
m_o <- rbind(m_o, mk)
cat("\n", "Origen", "\n")
print(m_o)
pvo <- mk$p.value
}
if (m_d$p.value[nrow(m_d)] <= alfa) {
REMOD <- forcito(modelo = mod, vp = vpd, datos = datos,
vpmod = vpmod)
mod <- REMOD$modelo
vpd <- REMOD$vp
datos <- REMOD$datos
vpmod <- REMOD$vpmod
mk <- Moran(modelo = mod, mtz = Wd, p = k)
m_d <- rbind(m_d, mk)
cat("\n", "Destino", "\n")
print(m_d)
pvd <- mk$p.value
}
if (m_od$p.value[nrow(m_od)] <= alfa) {
REMOD <- forcito(modelo = mod, vp = vpod, datos = datos,
vpmod = vpmod)
mod <- REMOD$modelo
vpod <- REMOD$vp
datos <- REMOD$datos
vpmod <- REMOD$vpmod
mk <- Moran(modelo = mod, mtz = Wod, p = k)
m_od <- rbind(m_od, mk)
cat("\n", "Origen-Destino", "\n")
print(m_od)
pvod <- mk$p.value
}
columnas <- columnas - 1
minpv <- min(pvo, pvd, pvod)
}
return(list(mod = mod, m = list(origen = m_o, destino = m_d,
OD = m_od), v = list(vpmod)))
}
}
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