lqd2quantile {fdadensity} | R Documentation |
Function for converting log quantile densities to quantile functions
Description
Function for converting log quantile densities to quantile functions
Usage
lqd2quantile(
lqd,
lqdSup = seq(0, 1, length.out = length(lqd)),
lb = 0,
useSplines = TRUE
)
Arguments
lqd |
log quantile density on lqdSup |
lqdSup |
support for lqd domain - must begin at 0 and end at 1 |
lb |
lower bound of support for Density domain - default is 0. |
useSplines |
fit spline to the lqd when doing the numerical integration (default: TRUE) |
Value
quantile values on lqdSup
References
Functional Data Analysis for Density Functions by Transformation to a Hilbert space, Alexander Petersen and Hans-Georg Mueller, 2016
Examples
x <- seq(1,3,length.out =512)
y.lqd <- rep(log(2), times = 512)
y <- lqd2quantile(lqd = y.lqd, lb = 1) # should equate # seq(1, 3, length.out = 512)
[Package fdadensity version 0.1.2 Index]