# using distributional
options(tidyverse.quiet = TRUE)
library(tidyverse)
library(distributional)
dat_dist <- tibble(
means = c(1:5),
sds = c(5:1),
vals = means + rnorm(5, 0.1, 0.1),
dist = dist_normal(
mean = means,
sd = sds
)
)
dat_dist
#> # A tibble: 5 × 4
#> means sds vals dist
#> <int> <int> <dbl> <dist>
#> 1 1 5 0.936 N(1, 25)
#> 2 2 4 2.41 N(2, 16)
#> 3 3 3 2.92 N(3, 9)
#> 4 4 2 4.11 N(4, 4)
#> 5 5 1 5.25 N(5, 1)
dat_dist %>%
mutate(
samples = generate(dist, 10),
densities = density(dist, at = vals),
cdf = cdf(dist, q = 0.5)
)
#> # A tibble: 5 × 7
#> means sds vals dist samples densities cdf
#> <int> <int> <dbl> <dist> <list> <list> <dbl>
#> 1 1 5 0.936 N(1, 25) <dbl [10]> <dbl [5]> 0.460
#> 2 2 4 2.41 N(2, 16) <dbl [10]> <dbl [5]> 0.354
#> 3 3 3 2.92 N(3, 9) <dbl [10]> <dbl [5]> 0.202
#> 4 4 2 4.11 N(4, 4) <dbl [10]> <dbl [5]> 0.0401
#> 5 5 1 5.25 N(5, 1) <dbl [10]> <dbl [5]> 0.00000340Created on 2023-11-28 with reprex v2.0.2
Session info
sessioninfo::session_info()
#> ─ Session info ───────────────────────────────────────────────────────────────
#> setting value
#> version R version 4.3.2 (2023-10-31)
#> os macOS Sonoma 14.0
#> system aarch64, darwin20
#> ui X11
#> language (EN)
#> collate en_US.UTF-8
#> ctype en_US.UTF-8
#> tz Australia/Hobart
#> date 2023-11-28
#> pandoc 3.1.1 @ /Applications/RStudio.app/Contents/Resources/app/quarto/bin/tools/ (via rmarkdown)
#>
#> ─ Packages ───────────────────────────────────────────────────────────────────
#> package * version date (UTC) lib source
#> cli 3.6.1 2023-03-23 [1] CRAN (R 4.3.0)
#> colorspace 2.1-0 2023-01-23 [1] CRAN (R 4.3.0)
#> digest 0.6.33 2023-07-07 [1] CRAN (R 4.3.0)
#> distributional * 0.3.2 2023-03-22 [1] CRAN (R 4.3.0)
#> dplyr * 1.1.3 2023-09-03 [1] CRAN (R 4.3.0)
#> evaluate 0.23 2023-11-01 [1] CRAN (R 4.3.1)
#> fansi 1.0.5 2023-10-08 [1] CRAN (R 4.3.1)
#> farver 2.1.1 2022-07-06 [1] CRAN (R 4.3.0)
#> fastmap 1.1.1 2023-02-24 [1] CRAN (R 4.3.0)
#> forcats * 1.0.0 2023-01-29 [1] CRAN (R 4.3.0)
#> fs 1.6.3 2023-07-20 [1] CRAN (R 4.3.0)
#> generics 0.1.3 2022-07-05 [1] CRAN (R 4.3.0)
#> ggplot2 * 3.4.4 2023-10-12 [1] CRAN (R 4.3.1)
#> glue 1.6.2 2022-02-24 [1] CRAN (R 4.3.0)
#> gtable 0.3.4 2023-08-21 [1] CRAN (R 4.3.0)
#> hms 1.1.3 2023-03-21 [1] CRAN (R 4.3.0)
#> htmltools 0.5.7 2023-11-03 [1] CRAN (R 4.3.1)
#> knitr 1.45 2023-10-30 [1] CRAN (R 4.3.1)
#> lifecycle 1.0.3 2022-10-07 [1] CRAN (R 4.3.0)
#> lubridate * 1.9.2 2023-02-10 [1] CRAN (R 4.3.0)
#> magrittr 2.0.3 2022-03-30 [1] CRAN (R 4.3.0)
#> munsell 0.5.0 2018-06-12 [1] CRAN (R 4.3.0)
#> pillar 1.9.0 2023-03-22 [1] CRAN (R 4.3.0)
#> pkgconfig 2.0.3 2019-09-22 [1] CRAN (R 4.3.0)
#> purrr * 1.0.2 2023-08-10 [1] CRAN (R 4.3.0)
#> R.cache 0.16.0 2022-07-21 [1] CRAN (R 4.3.0)
#> R.methodsS3 1.8.2 2022-06-13 [1] CRAN (R 4.3.0)
#> R.oo 1.25.0 2022-06-12 [1] CRAN (R 4.3.0)
#> R.utils 2.12.2 2022-11-11 [1] CRAN (R 4.3.0)
#> R6 2.5.1 2021-08-19 [1] CRAN (R 4.3.0)
#> readr * 2.1.4 2023-02-10 [1] CRAN (R 4.3.0)
#> reprex 2.0.2 2022-08-17 [1] CRAN (R 4.3.0)
#> rlang 1.1.1 2023-04-28 [1] CRAN (R 4.3.0)
#> rmarkdown 2.25 2023-09-18 [1] CRAN (R 4.3.1)
#> rstudioapi 0.15.0 2023-07-07 [1] CRAN (R 4.3.0)
#> scales 1.2.1 2022-08-20 [1] CRAN (R 4.3.0)
#> sessioninfo 1.2.2 2021-12-06 [1] CRAN (R 4.3.0)
#> stringi 1.7.12 2023-01-11 [1] CRAN (R 4.3.0)
#> stringr * 1.5.0 2022-12-02 [1] CRAN (R 4.3.0)
#> styler 1.9.1 2023-03-04 [1] CRAN (R 4.3.0)
#> tibble * 3.2.1 2023-03-20 [1] CRAN (R 4.3.0)
#> tidyr * 1.3.0 2023-01-24 [1] CRAN (R 4.3.0)
#> tidyselect 1.2.0 2022-10-10 [1] CRAN (R 4.3.0)
#> tidyverse * 2.0.0 2023-02-22 [1] CRAN (R 4.3.0)
#> timechange 0.2.0 2023-01-11 [1] CRAN (R 4.3.0)
#> tzdb 0.4.0 2023-05-12 [1] CRAN (R 4.3.0)
#> utf8 1.2.4 2023-10-22 [1] CRAN (R 4.3.1)
#> vctrs 0.6.4 2023-10-12 [1] CRAN (R 4.3.1)
#> withr 2.5.2 2023-10-30 [1] CRAN (R 4.3.1)
#> xfun 0.41 2023-11-01 [1] CRAN (R 4.3.1)
#> yaml 2.3.7 2023-01-23 [1] CRAN (R 4.3.0)
#>
#> [1] /Library/Frameworks/R.framework/Versions/4.3-arm64/Resources/library
#>
#> ──────────────────────────────────────────────────────────────────────────────