Set a proportion or number of missing values

set_prop_miss(x, prop = 0.1)

set_n_miss(x, n = 1)

Arguments

x

vector of values to set missing

prop

proportion of values between 0 and 1 to set as missing

n

number of values to set missing

Value

vector with missing values added

Examples

vec <- rnorm(5)
set_prop_miss(vec, 0.2)
#> [1]  0.07577325          NA -0.28794235  1.35485013 -0.52874357
set_prop_miss(vec, 0.4)
#> [1] 0.07577325 0.42011868         NA 1.35485013         NA
set_n_miss(vec, 1)
#> [1]  0.07577325  0.42011868 -0.28794235          NA -0.52874357
set_n_miss(vec, 4)
#> [1] 0.07577325         NA         NA         NA         NA