boot_count_vector: Boostrap a count vector

In krisrs1128/mvarVis: Visualize multivariate analysis results.

Description

boot_count_vector returns n boostrap vectors of counts. This is basically a multinomial sample with sum(x) trials with weights equal x.

Usage

boot_count_vector(x, n = 1, depth = NULL, replace_zero = FALSE,
  replace_value = 1)

Arguments

x	(Required) A vector of counts.
n	(Optional) Default 1. An integer indicating the number of boostrap count vectors to return.
depth	(Optional) Should the count vectors be normalized to a given depth?
replace_zero	(Optional) A logical specifying whether to replace zeros in x.
replace_value	(Optional) The value to replace zeros with, when replace_zero is TRUE; i.e. we add a small positive weight. Default value is 1.

Value

A vector or a matrix of n vectors boostrapped from x.

Examples

boot_count_vector(sample(1:1000, 5))

x <- sample(1:1000, 10)
x[sample(1:length(x), 4)] <- 0
boot_count_vector(x, replace_zero = 0.5)

boot_count_vector(x, depth = 100)

krisrs1128/mvarVis documentation built on Oct. 13, 2019, 11:14 p.m.