NEWS

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data.iquizoo 2026.03.26

• Sync latest game metadata and update data-raw/game_config.csv.
• Add game_info and internal game_preproc datasets.
• Improve filtering: exclude test games and numeric-only names.
• Fix parsing of prep_fun_name, and safer handling of input / extra and parallel forms.

data.iquizoo 2025.06.21-1

• Finish upkeeping for the package.
• Fix some test cases.

data.iquizoo 2025.06.21

• Added more newly developed games.

data.iquizoo 2024.07.14

• Added more newly developed game.

data.iquizoo 2024.04.13

• Added one newly developed game.
• Removed game_indices now, which is too unstable to keep.

data.iquizoo 2024.04.11

• Removed rtsd index from TOVA related games. This index is highly correlated with dprime index.

data.iquizoo 2024.04.07

• Added more indices to two types of games.

data.iquizoo 2024.04.03

• Matched more pre-processing functions.

data.iquizoo 2024.03.31-2

• Added ... to pass additional arguments to merge() in merge_preproc().

data.iquizoo 2024.03.31-1

• Removed screen_indices() function.
• Renamed match_preproc() as merge_preproc().
• Now dplyr is not required in the package.

data.iquizoo 2024.03.31

• Let missing values in game_name_ver column of game_info be empty strings ("").

data.iquizoo 2024.03.29-1

• Add fail_on_missing to match_info() to control whether to fail when found unmatched ids.

data.iquizoo 2024.03.29

• Use memory_score index for DRM task.

data.iquizoo 2024.03.28

• Added recent new games without any further names.

data.iquizoo 2024.02.23

• Enhanced parameters for match_info().

data.iquizoo 2024.02.03-1

• Fixed pre-processing functions for one newly added game.

data.iquizoo 2024.02.03

• Added tasks used in recent training.

data.iquizoo 2024.01.23

• Added screen_indices() to screen out unused indices.

data.iquizoo 2024.01.22

• Added match_info() to extract different pieces of game information.

data.iquizoo 2023.12.08

• Support tagging specific pre-processing functions. When a pre-processing function is tagged, it signals that it is experimental and may not work as expected. This is useful for newly developed pre-processing functions.
• Add rm_tagged argument in match_preproc() to remove tagged pre-processing functions.

data.iquizoo 2023.11.04

• Support type argument in match_preproc() to specify which type of join to use.

data.iquizoo 2023.11.03

• Added game_id_parallel to track parallel forms of games.

data.iquizoo 2023.10.29

• Added preprocessing function for creativity related tasks.
• Added preprocessing function for category retrieval fluency tasks.
• Supported multiple main indices.

data.iquizoo 2023.10.22

• Moved prep_fun column just after the game_id in the results calling match_preproc().

Breaking Changes

• Removed prep_fun_name, input and extra columns from game_info table.
• Added match_preproc() function to match pre-processing parameters for games.

data.iquizoo 2023.10.06

• Split game_info into two tables: game_info and game_indices.

data.iquizoo 2023.10.05-1

• Correct the name and type of last added column.

data.iquizoo 2023.10.05

• Added a new column to indicate whether the main index is reversed or not.

data.iquizoo 2023.10.04

• Added a new column to set the name of the one main index for each task.

data.iquizoo 2023.10.03

• Fix prep_fun_name for QA version of Face Name task. Now it uses preproc.iquizoo::countcorrect().

data.iquizoo 2023.07.19

• Fixed wrong names for Stroop and Birds tasks.

data.iquizoo 2023.07.18

• Supported short version tasks.

data.iquizoo 2023.05.09

• Added mainly "Remote Association Test" task.
• Added some other movie related tasks.
• Added other miscellanous tasks.

data.iquizoo 2023.03.29

• Added "Sleepiness" task.

data.iquizoo 2023.03.25

• Corrected several info after online updating.
• Used preproc.iquizoo::capacity() for visual arrays tasks.

data.iquizoo 2023.03.14

• Added back visual memory study.

data.iquizoo 2023.03.04

• Fixed broken raw data for several games.
• Correct name for "Reading" task.

data.iquizoo 2023.03.03

• Removed one game for there will be no data storage for it.
• Added preprocessing function name to several newly added games.

data.iquizoo 2023.02.27

• Changed version to YYYY.MM.DD format. This will make the version number more informative about the release date.
• Added more recently developed games.

data.iquizoo 0.3.1

• Changed version name to game_name_ver.

data.iquizoo 0.3.0

• Support VersionName update with a new column named "version_name" in game_info table.

data.iquizoo 0.2.1

• Added more games.

data.iquizoo 0.2.0

Breaking Changes

• Changed game_id class to bit64::integer64. This is the default class of the values fetched from database for these values.

Misc

• Updated game_info to the newest version.

data.iquizoo 0.1.2

• Update prep_fun_name for two games: RAPM and AntiSac.
• Fix extra for all n-back games.

data.iquizoo 0.1.1

• Store input and extra as strings by rlang::expr_text().

data.iquizoo 0.1.0

Breaking Changes

• Remove obsolete data config_prep_fun and merged its info to game_info. Basically, input and extra can be configured there.

data.iquizoo 0.0.14

• add a temporary game SchulteGrid(research)

data.iquizoo 0.0.13

• Updated game_id column in game_info data to numeric values only.

data.iquizoo 0.0.12

• Use reinf() for reinforcement learning tests.
• Added more tests.

data.iquizoo 0.0.11

• Modified the english names of some tests to reduce conflicts.

data.iquizoo 0.0.10

• Use preproc.iquizoo::span() for location memory.

data.iquizoo 0.0.9

• Use preproc.iquizoo::countcorrect2() for directed search.

data.iquizoo 0.0.8

• Mapped to new pre-processing functions for newly developed tests.

data.iquizoo 0.0.7

• Corrected a game name typo.

data.iquizoo 0.0.6

• Rename "Dual 1-back" to "Dual 2-back" for the design change.

data.iquizoo 0.0.5

• Added the latest completed games.

data.iquizoo 0.0.4

• Corrected abbreviated name for multiple object tracking game.

data.iquizoo 0.0.3

• Added config_prep_fun as a default and example configuration of pre-processing functions.

data.iquizoo 0.0.2

• Updated game_info to keep up with the latest development.

data.iquizoo 0.0.1

data.iquizoo 0.0.0.9000

• Added a NEWS.md file to track changes to the package.
• Added game_info dataset to store correponding pre-processing functions for games.