sterby3:

Usage Arguments Examples

Usage

1
sterby3(x0, y, const, estim)

Arguments

x0
y
const
estim

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 (x0, y, const, estim) 
{
    n = nrow(x0)
    p = ncol(x0) + 1
    z = cbind(matrix(1, nrow = n), x0)
    argum = z %*% estim
    matM = matrix(data = 0, nrow = p, ncol = p)
    IFsquar = matrix(data = 0, nrow = p, ncol = p)
    for (i in 1:n) {
        myscalar = as.numeric(der2phiBY3(argum[i], y[i], const))
        matM = matM + myscalar * (z[i, ] %*% t(z[i, ]))
        IFsquar = IFsquar + myscalar^2 * (z[i, ] %*% t(z[i, ]))
    }
    matM = matM/n
    matMinv = solve(matM)
    IFsquar = IFsquar/n
    asvBY = matMinv %*% IFsquar %*% t(matMinv)
    sqrt(diag(asvBY))/sqrt(n)
  }

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