Control parameters for dqc estimation
dqcControl.RdA list of parameters for controlling the fitting process.
Usage
dqcControl(tau.range = c(0.001, 0.999), nt = 10, ndir = 50, seed = NULL)Arguments
- tau.range
vector with range of quantile probabilities. See details.
- nt
length of grid of quantiles within
tau.range.- ndir
number of directions.
- seed
seed for
set.seed.
Details
A directional quantile classifier (Viroli et al, 2020) is computed over a grid of quantile probabilities. The vector tau.range must be of length 2, providing a minimum and a maximum for the grid, or of length 1, in which case the grid will have only one probability equal to tau.range. In the latter case nt is ignored and set equal to 1.
References
Viroli C, Farcomeni A, Geraci M (2020). Directional quantile-based classifiers (in preparation).