fs_var {FuzzyPovertyR} | R Documentation |
Fuzzy supplementary poverty estimation.
Description
Fuzzy supplementary poverty estimation.
Usage
fs_var(
data,
weight = NULL,
ID = NULL,
dimensions,
HCR,
breakdown = NULL,
alpha,
rho = NULL,
type = "bootstrap",
R = 500,
M = NULL,
stratum,
psu,
f = 0.01,
verbose = TRUE
)
Arguments
data |
A matrix or data frame of items. |
weight |
A numeric vector of sampling weights. if NULL simple random sampling weights will be used |
ID |
A numeric or character vector of IDs. if NULL (the default) it is set as the row sequence. |
dimensions |
A numeric vector (of length |
HCR |
The head count ratio. |
breakdown |
A factor of sub-domains to calculate estimates for (using the same alpha). If numeric will be coerced to a factor. |
alpha |
The value of the exponent in equation $E(mu)^(alpha-1) = HCR$. If NULL it is calculated so that it equates the expectation of the membership function to HCR. |
rho |
The critical value to be used for calculation of weights in the kendall correlation matrix. |
type |
The variance estimation method chosen. One between |
R |
The number of bootstrap replicates. Default is 500. |
M |
The size of bootstrap samples. Default is |
stratum |
The vector identifying the stratum (if 'jackknife' is chosen as variance estimation technique). |
psu |
The vector identifying the psu (if 'jackknife' is chosen as variance estimation technique). |
f |
The finite population correction fraction (if 'jackknife' is chosen as variance estimation technique). |
verbose |
Logical. whether to print the proceeding of the variance estimation procedure. |
Value
An object of class FuzzySupplementary containing the estimated variance.
Examples
dimensions = c(1,1,1,1,2,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5)
fs_var(data = eusilc[,4:23], weight = eusilc$DB090, ID = NULL,
dimensions = dimensions, breakdown = NULL, HCR = .16, alpha = 2,
rho = NULL, type = 'bootstrap', M = NULL, R = 2, verbose = TRUE)