rebmix (version 2.16.0)

Histogram-class: Class "Histogram"

Description

Object of class Histogram.

Objects from the Class

Objects can be created by calls of the form new("Histogram", ...). Accessor methods for the slots are a.Y(x = NULL), a.K(x = NULL), a.ymin(x = NULL), a.ymax(x = NULL), a.y0(x = NULL), a.h(x = NULL), a.n(x = NULL) and a.ns(x = NULL).

Slots

Y:

a data frame of size \(v \times (d + 1)\) containing d-dimensional histogram. Each of the first \(d\) columns represents one random variable and contains bin means \(\bar{\bm{y}}_{1}, \ldots, \bar{\bm{y}}_{v}\). Column \(d + 1\) contains frequencies \(k_{1}, \ldots, k_{v}\).

K:

an integer or a vector of length \(d\) containing numbers of bins \(v\).

ymin:

a vector of length \(d\) containing minimum observations.

ymax:

a vector of length \(d\) containing maximum observations.

y0:

a vector of length \(d\) containing origins.

h:

a vector of length \(d\) containing bin widths.

n:

an integer containing total number \(n\) of observations.

ns:

an integer containing number \(n_{\mathrm{s}}\) of samples.

Author

Marko Nagode

Examples

Y <- as.data.frame(matrix(1.0, nrow = 8, ncol = 3))

hist <- new("Histogram", Y = Y, K = c(4, 2), ymin = c(2, 1), ymax = c(10, 8))

a.Y(hist)
a.K(hist)
a.ymin(hist)
a.ymax(hist)
a.y0(hist)
a.h(hist)
a.n(hist)
a.ns(hist)

# Multiplay Y[ , d + 1] by 0.1.

a.Y(hist) <- 0.1