Nothing
### With Covariates (Z) ###
wqs.fit.internal <- function(q, z, y, w, x.s, func){
K <- length(x.s)
if (is.vector(z)){
p <- 1
} else {
p <- dim(z)[2] # Total number of covariates
}
i <- 1
start <- 1
end <- x.s[i]
#mod <- "b0"
GWQS <- numeric()
temp.n <- "y"
while(i <= K){
assign(paste0("w", i), as.matrix(w[start:end]))
assign(paste0("q", i), q[,start:end])
assign(paste0("GWQS", i), eval(parse(text=paste0("q", i))) %*% eval(parse(text=paste0("w", i))))
GWQS <- cbind(GWQS, eval(parse(text=paste0("GWQS", i))))
temp.n <- c(temp.n, paste0("GWQS", i))
#mod <- paste(mod, "+", paste0("b", i),"*", paste0("q", i), "%*%", paste0("w", i), sep="")
i <- i + 1
start <- end + 1
end <- end + x.s[i]
}
temp <- data.frame(cbind(y, GWQS, z))
temp.n <- c(temp.n, paste0("Z", seq(1, p, 1)))
names(temp) <- temp.n
if (func == "continuous"){
fit <- glm2(y ~ ., data = temp, family = "gaussian"(link = identity))
} else if (func == "binary") {
fit <- glm2(y ~ ., data = temp, family = "binomial"(link = logit))
}
#fit <- lm(y ~ ., data = temp)
out <- list(temp[,-1], fit)
names(out) <- c("GWQS", "fit")
return(out)
}
### Without Covariates (no Z) ###
wqs.fit.internal_z <- function(q, y, w, x.s, func){
K <- length(x.s)
i <- 1
start <- 1
end <- x.s[i]
#mod <- "b0"
GWQS <- numeric()
temp.n <- "y"
while(i <= K){
assign(paste0("w", i), as.matrix(w[start:end]))
assign(paste0("q", i), q[,start:end])
assign(paste0("GWQS", i), eval(parse(text=paste0("q", i))) %*% eval(parse(text=paste0("w", i))))
GWQS <- cbind(GWQS, eval(parse(text=paste0("GWQS", i))))
temp.n <- c(temp.n, paste0("GWQS", i))
#mod <- paste(mod, "+", paste0("b", i),"*", paste0("q", i), "%*%", paste0("w", i), sep="")
i <- i + 1
start <- end + 1
end <- end + x.s[i]
}
temp <- data.frame(cbind(y, GWQS))
names(temp) <- temp.n
if (func == "continuous"){
fit <- glm2(y ~ ., data = temp, family = "gaussian"(link = identity))
} else if (func == "binary") {
fit <- glm2(y ~ ., data = temp, family = "binomial"(link = logit))
}
#fit <- lm(y ~ ., data = temp)
out <- list(temp[,-1], fit)
names(out) <- c("GWQS", "fit")
return(out)
}
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