rqfit:

Usage Arguments Examples

Usage

1
rqfit(x, y, qval = 0.5, alpha = 0.05, xout = FALSE, outfun = out, res = FALSE, method = "br", ...)

Arguments

x
y
qval
alpha
xout
outfun
res
method
...

Examples

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##---- 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 (x, y, qval = 0.5, alpha = 0.05, xout = FALSE, outfun = out, 
    res = FALSE, method = "br", ...) 
{
    if (alpha != 0.05) 
        stop("This function only allows alpha=.05. Use qregci")
    library(quantreg)
    xx <- cbind(x, y)
    p <- ncol(xx) - 1
    xx <- elimna(xx)
    x <- xx[, 1:p]
    y <- xx[, ncol(xx)]
    x = as.matrix(x)
    if (xout) {
        flag <- outfun(x, ...)$keep
        x <- x[flag, ]
        y <- y[flag]
    }
    residuals <- NA
    if (res) 
        residuals <- rq(y ~ x)$residuals
    temp <- summary(rq(y ~ x, tau = qval, alpha = alpha, method = method))
    temp0 <- temp[[4]]
    if (is.matrix(temp[[3]])) 
        temp0 <- temp[[3]]
    temp <- temp0
    coef <- temp[, 1]
    ci <- temp[, 2:3]
    list(coef = coef, ci = ci, residuals = residuals)
  }

musto101/wilcox_R documentation built on May 23, 2019, 10:52 a.m.