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Extract a Single Draw From an Rvec

Source: R/extract_draw.R
extract_draw.Rd

Extract a single draw from x. If a value is supplied for i, extract the ith draw; otherwise extract a random draw.

Usage

extract_draw(x, i = NULL)

Arguments

x

An rvec.

i

Index for the draw to be extracted. A number between 1 and n_draw(x). If no value is supplied, a draw is chosen at random.

Value

A vector, with type

  • double, if x has class "rvec_dbl",

  • integer, if x has class "rvec_int",

  • character, if x has class "rvec_chr",

  • logical, if x has class "rvec_lgl".

See also

n_draw() Number of draws

Examples

x <- rvec(matrix(1:50, ncol = 5))
extract_draw(x, i = 1)
#>  [1]  1  2  3  4  5  6  7  8  9 10
extract_draw(x)
#>  [1] 21 22 23 24 25 26 27 28 29 30