faux 1.2.3 (2025-09-25)

• Fixed failing tests due to ggplot2 4.0 ggplot object sturcture changes
• Moved to https://github.com/scienceverse/faux
• Website is now https://scienceverse.github.io/faux

faux 1.2.2 (2025-01-17)

• Fixed some tests that were suddenly erroring on some platforms (hence the removal from CRAN)
• Removed some vignettes to make package size smaller for CRAN (they are still available on the website)

faux 1.2.1.9002 (2024-02-10)

• Fixed a bug in rmulti() that assigned correlations to the wrong pairs with more than 3 variables (thanks @yann1cks!)
• Made rmulti() more efficient by skipping adjusted r simulation for normal-normal pairs
• Added nbinom2norm() conversion function, but not sure it works right unless you set size and prob manually (produces a warning if you don’t)

faux 1.2.1.9001 (2023-07-07)

• Fixed a bug in interactive_design() that didn’t allow mu, sd or r with more than 0.1 accuracy, and gave incorrect error messages for r specifications with more than 1 value.

faux 1.2.1 (2023-04-18)

• add_between() and add_within() don’t convert non-character levels to factors any more * submitting to CRAN (sorry for letting it get archived!)

faux 1.2.0 (2023-02-03)

• rmulti() function for multivariate distributions that aren’t all normal (experimental)
• Minor changes to add_random()
• Fixed minor vignette bugs for CRAN
• Various minor bug fixes

faux 1.1.0.9005 (2023-02-02)

• Fixed the long argument for sim_df()

faux 1.1.0.9004 (2022-02-13)

• Improvements for rmulti() and associated helper functions convert_r() and fh_bounds().
• A vignette for NORTA

faux 1.1.0.9003 (2021-12-02)

• rmulti() function for multivariate distributions that aren’t all normal (experimental)

faux 1.1.0.9002 (2021-12-01)

• Likert distribution functions rlikert(), dlikert(), plikert() and qlikert()

faux 1.1.0.9001 (2021-11-23)

• add_random() now names random factor items with the full random factor name (e.g., “class1”, not “c1”)
• add_random() allows you to set specific factor item names (see vignette)

faux 1.1.0 (2021-09-13)

Breaking changes

• sim_design() now names anonymous within and between factors like W and B or W1, W2, W3, …, and B1, B2, … instead of A, B, C, …

New features

• add_contrast() and associated contr_code_*** functions
• add_random() and associated mixed design building functions

Minor improvements and fixes

• get_params() doesn’t need between, within, id, and dv set for date created by sim_design()
• plot_design() can display a subset of factors
• sim_design() fixed a bug in when setting n with an unnamed vector and within-subjects factors

faux 1.0.0.9006 (2021-09-13)

• Added a vignette about creating random reports using the mixed effects building functions.

faux 1.0.0.9006 (2021-08-30)

• fixed a bug in sim_design() when setting n with an unnamed vector and within-subjects factors (wouldn’t run before).
• Updated add_between() and add_within() to make new columns factors with the same ordering as the specification
• Updated contrast functions to work with non-factor columns
• add_between() .prob argument works as expected now (and has tests)

faux 1.0.0.9005 (2021-08-11)

• Updated contrasts vignette
• renamed contr_code_deviation() to contr_code_anova()

faux 1.0.0.9004 (2021-08-10)

• Updated contrasts vignette
• new add_contrast() function
• renamed the contrast functions to all start with contr_code_

faux 1.0.0.9003 (2021-08-09)

• added new contrast functions and changed labelling of others
• updated contrasts vignette

faux 1.0.0.9002 (2021-08-08)

• plot_design() can display a subset of factors
• updated plotting vignette to explain changing palettes
• updated mixed effects builder functions to avoid column name clashes
• added experimental contrast functions and vignette

faux 1.0.0.9001 (2021-03-27)

• added new mixed effect builder functions
• updated mixed effects vignette
• anonymous within and between factors in sim_design() are now named W and B or W1, W2, W3, …, B1, B2, … instead of A, B, C, … (and fixed relevant tests and vignette code)
• fixed get_params() so it doesn’t need between, within, id, and dv set for date created by sim_design()

faux 1.0.0 (2021-03-27)

• Released on CRAN
• Fixed a typo in faceratings for one face_eth (“eats asian/white” => “east asian/white”)

faux 0.0.1.65 (2021-03-23)

• Fixed a bug in rnorm_pre() when simulating a vector with correlations to more than 2 pre-existing vectors.
• Updated vignettes for new functions and changes.

faux 0.0.1.64 (2021-03-19)

• sim_design() should no longer mangle level values in long format if they have underscores
• sim_design() should play better with different separator. FOr example, if you set faux_options(sep = ".") and have within-subject factors A and B with levels A_1/A_2 and B_1/B_2, your wide data will have columns A_1.B_1, A_1.B_2, A_2.B_1, A_2.B_2

faux 0.0.1.63 (2021-03-14)

• fixed bug in sim_design() where parameters specified as a named vector couldn’t be in a different order unless both between and within factors were specified (e.g., mu = c(A2 = 2, A1 = 1) resulted in a mu of 2 for A1 and 1 for A2).

faux 0.0.1.62 (2021-03-13)

• new sim_joint_dist() function to simulate the joint distribution of categories
• sim_df() no longer breaks if there are NAs in the DV columns
• sim_df() now has an option to include missing data, it simulates the joint distribution of missingness for each between-subject cell
• some functions (sim_df() and messy()) can choose columns with unquoted names now (e.g., messy(mtcars, .5, mpg))
• messy() now takes a vector of proportions so you can simulate different amounts of missing data per selected column
• sample_from_pop() is now vectorised

faux 0.0.1.61 (2021-02-06)

• get_params() doesn’t require within and between set for data made with faux (that has a “design” attribute)
• fixed bug in get_params() where the var column was alphabetised, but the corresponding columns for the correlation table were in factor order
• several new distribution conversion functions and a vignette
• this version isn’t on CRAN yet

faux 0.0.1.6 (2021-01-05)

• nested_list() updated to match scienceverse version and handle edge cases better
• changes to tests for changes in CRAN development environments
• rnorm_multi() can get column names from mu, sd, or r names

faux 0.0.1.5 (2020-09-11)

• Removed a test using markdown that failed on Solaris (causing faux to be pulled from CRAN) Back on CRAN!
• seed arguments reinstated as deprecated and produce a warning

faux 0.0.1.4 (2020-08-12)

• Even more fixes for CRAN (on CRAN from 2009-08-19!)
• Removed all seed arguments (at the request of CRAN)
• Faster unit tests

faux 0.0.1.3 (2020-08-10)

• More fixes for CRAN (fingers crossed!)
• Added a seed argument to rnorm_multi()
• User options are no longer changed in vignettes

faux 0.0.1.2 (2020-08-03)

• Removed some dependencies
• Various bug fixes
• Submitting to CRAN again!

faux 0.0.1.1 (2020-06-25)

• Still not accepted to CRAN (but haven’t worked on it in a long time)
• nested_list function for printing nested lists in Rmd
• New codebook function and vignette
• Interactive mode for codebooks (experimental)
• Updated for new tidyverse versions

faux 0.0.1.0 (2020-02-27)

• Submitting to CRAN (wish me luck!)

faux 0.0.0.9019 (2020-02-26)

• Andrew Heiss added norm2beta function
• Added contributors (Andrew Heiss and Anna Krystali)
• trunc2norm now works if min or max are omitted.

faux 0.0.0.9017 (2019-12-26)

• Added rep argument to sim_design() and sim_data(). If rep > 1, returns a nested data frame with rep simulated datasets.
• Fixed warnings on get_params()
• Improved make_id() function

faux 0.0.0.9016 (2019-12-10)

• Removed ANOVApower

faux 0.0.0.9015 (2019-07-22)

• Added distribution conversion functions (still experimental)

faux 0.0.0.9014 (2019-06-09)

• More flexible parameter specification
• Set plotting default as a global option faux_options(plot = TRUE)
• Minor bug fixes and efficiency increases

faux 0.0.0.9013 (2019-05-27)

• multi-factor cell names now in a more intuitive order (will break old code that inputs parameters with unnamed vectors)
• More flexible plotting styles (violin, jitter, box, pointrange with SD or SE, and combos)
• Minor bug fixes

faux 0.0.0.9012 (2019-05-22)

• More flexible plots and data plots
• Setting seed doesn’t change the seed in your global environment
• Plot labels for dv and id (set them like dv = list(colname = "Name for Plots"))

faux 0.0.0.9011 (2019-05-19)

• Changed default DV column name from ‘val’ to ‘y’
• Changed default ID column name from ‘sub_id’ to ‘id’
• sim_design() can take intercept-only designs
• rnorm_multi() can take vars = 1 for intercept-only designs
• json_design() to output or save design specs in JSON format
• Added functions for converting between distributions

faux 0.0.0.9010

• Fixed bugs in interactive specification
• Added messy() (thanks Emily)
• Better interactive specification (thanks Daniël)

faux 0.0.0.9009

• Bug fix for long2wide() (handle designs with no between or no within factors)
• sim_df() returns subject IDs and takes data in long format
• Renamed check_sim_stats() to get_params(), which now returns the design
• Added interactive option to sim_design()

faux 0.0.0.9008

• added sim_mixed_cc() to simulate null cross-classified mixed effect designs by subject, item and error SDs
• sim_design(), sim_df(), sim_mixed_cc() and sim_mixed_df() take a seed argument now for reproducible datasets

faux 0.0.0.9007

• Added a plot option to check_design() and sim_design()
• Design lists returned by check_design() have a more consistent format
  • n, mu, and sd are all data frames with between-cells as rows and within-cells as columns
  • within and between are named lists; factors and labels are no longer separately named

faux 0.0.0.9006

• Changes to argument order and names (more consistent, but may break old scripts)
• Updated vignettes

faux 0.0.0.9005

• Bug fixes for sim_design() (failed when within or between factor number was 0)

faux 0.0.0.9004

• Added a NEWS.md file to track changes to the package.
• Added sim_design() to simulate data for mixed ANOVA designs.