NEWS

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preproc.iquizoo 2.8.2

• Enhance internal function of calc_sdt(). This function could be exported in future.

preproc.iquizoo 2.8.1

Bug Fixes

• Fixed an issue of binding data.frames by position, which is now corrected by matching columns by name.

preproc.iquizoo 2.8.0

Breaking Changes

• Removed wrangle_data() and now there is tarflow.iquizoo::parse_data() to replace it (#86).

preproc.iquizoo 2.7.0

Breaking Changes

• Now case conversion is moved from wrangle_data() to preproc_data() (#85).

Enhancements

• Added memory_score to drm() which integrates both true memory and false memory.

preproc.iquizoo 2.6.3

Breaking Changes

• Added "cutoff" method in response time outlier detection, which is used in srt() now.
• Added "transform" method in response time outlier detection, which was stated to be used but the code was not right. Now it is used as default if not specified.

Miscellaneous

• Let internal function calc_sdt() throw error when type column is not valid.
• Enhanced code quality of internal functions.

preproc.iquizoo 2.6.2

Bug Fixes

• Handle duplicated lower-case column names by skipping conversion.

preproc.iquizoo 2.6.1

Bug Fixes

• Fixed observation order issue introduced by calc_indices().

preproc.iquizoo 2.6.0

Breaking Changes

• Added wrangle_data() and preproc_data() functions, which were previously in tarflow.iquizoo package.

Bug Fixes

• Fixed an edge case when fit_numerosity() will stuck in infinite loop.

preproc.iquizoo 2.5.2

• Enhance code quality of internal functions.

preproc.iquizoo 2.5.1

Breaking Changes

• Ensure the number of reversals in calc_staircase_wetherill() to be even. Odd number of reversals will be automatically adjusted to even number by removing the first reversal from the condition with larger number of reversals (#75).

preproc.iquizoo 2.5.0

New Features

• Added condstairs() to analyze data from self-adaptive filtering task.
• Added capacity() to analyze data from visual working memory capacity task.
• Added fname() to analyze data from face-name associative task.
• Added ant_orient() and ant_alert() to analyze data from split version of attention network tests (ANT).
• Added support for extra checking for valid rows to include in countcorrect().
• Added support for restoring "outcome" column from "acc" column in span(). This might need further configuration of "outcome_rule" (default to 1, means no more error count of 1) in argument .extra.

Bug Fixes

• Fixed the random seed in fit_numerosity(). Future work might be expanded to support setting this (rather easy but not so important now).

Upkeep

• After {tidyselect} 1.2.0 and {dplyr} 1.1.0, many old usage of {tidyverse} functions will throw warnings. These warnings are now taken care of.

preproc.iquizoo 2.4.2

• Fixed a bug in span() when correctness column has NA values not in all rows, in which case the function would not calculate partical credit scores for all cases.

preproc.iquizoo 2.4.1

Bug Fixes

• Reverted one index (pc) of cpt() to its original nc.

preproc.iquizoo 2.4.0

Breaking Changes

• Added .by argument back to all functions for speed improvement.

Minor Improvements

• Ensured all the functions return data with the same class as input data. This is somewhat so-called class invariant.

preproc.iquizoo 2.3.2

New Features

• Added rapm() for Raven's Advanced Progressive Matrices test.
• Exported fit_numerosity().
• Added basic support for indices combining speed and accuracy performances in calc_spd_acc().
• Supported new version of Racer test in racer().
• Added index of percent correct for learning phase for reinforcement test in reinf().

Bug Fixes

• Fixed bug of switch cost for percent correct (#68).
• Fixed docstring of span() (#65).

preproc.iquizoo 2.3.1

• Correct spellings.

preproc.iquizoo 2.3.0

Breaking Changes

• Now the .by argument from all functions is removed. The decision to include that grouping argument is now considered a redundant feature.

New Features

• Added new function racer() to support NeuroRacer tests.

preproc.iquizoo 2.2.1

New Features

• Added new function reinf() to support for reinforcement learning tests.
• Support threshold calculation in staircase() with inflection point.

Bug Fixes

• Fixed issues for synwin() caused by a new design of the test.
• Now response times are corrected for no-response trials in stop signal test.

preproc.iquizoo 2.2.0

New Features

• Added new function dualnback() to support for dual n-back tests.
• Added new function staircase() to support for tests shipped with staircase method.
• Added new function synwin() to support modified SynWin test.
• Now span() can deal with location memory test.
• Supported new design of london tower test.

Enhancement

• Added partical credit score for simple or complex span tests (#36).
• Changed algorithm to get stop signal reaction time for Stop Signal Paradigm based on the recent eLife publication (#56).
• Added support for ncorrect and nerror input for countcorrect() and countcorrect2().
• Enhanced reaction time outlier detection (#61).
• Enhanced fitting of weber fraction for numerosity task through trial-based maximum likelihood estimation.

preproc.iquizoo 2.1.0

Breaking Changes

• Now options() support is removed, but accept two additional arguments .input and .extra.

preproc.iquizoo 2.0.1

Internal

• Remove where from global variables.

preproc.iquizoo 2.0.0

Breaking Changes

• Removed support for custom-defined json configuration file.
• Added support to configure function behavior in options(), for now including input variable names in data and specific values for certain variables.
• Now preproc() is removed because it is believed there is no place for it after this refactoring.

preproc.iquizoo 1.3.3

Internal

• Remove several unused package from dependency.

preproc.iquizoo 1.3.2

Breaking Changes

• Changed argument names of prep_fun and by to .fn and .by respectively. See here for the reasons.
• And vars_input is also renamed as .input.

preproc.iquizoo 1.3.1

Bug Fixes

• Remove "Datasets" section from pkgdown site.

preproc.iquizoo 1.3.0

Breaking Changes

• Now internal data moved to {data.iquizoo} package.
• Now preproc() accepts custom-defined functions and custom-defined configurations (input and output variable names) in a custom .json file.

preproc.iquizoo 1.2.1

Breaking Changes

• Now the package is named as "preproc.iquizoo".
• game_info data is moved to {data.iquizoo} package.

preproc.iquizoo 1.2.0

Breaking Changes

• For integrating "{dm}" package, we moved wrangle_data() back to {tarflow.iquizoo}, and then renamed preproc_data() to preproc().

preproc.iquizoo 1.1.1

Miscellaneous

• Added more games into the game_info data.

preproc.iquizoo 1.1.0

New Features

• Added a new function wrange_data() (originally in {tarflow.iquizoo}). Now it removes duplicates from data.
• Added two more indices in refframe() of distance error aggregating both conditions.

preproc.iquizoo 1.0.5

New Features

• Support an edge case for span() when number of correct responses can be recovered from columns "stim" and "resp". Use it with care, for it does take order into consideration!

preproc.iquizoo 1.0.4

New Features

• Support input of cancellation games data for cpt().

Misc

• Now cancellation games use cpt() preprocessing function.

preproc.iquizoo 1.0.3

New Features

• Changed the behavior of preproc_data() to make sure it restores all the attributes from input data.

Misc

• Now pipe and rlang helpers are not re-exported from this package.

preproc.iquizoo 1.0.2

New Features

• Add a subtle new feature that now more keywords are supported in nback(). Specifically, you can now use "filler" and "target" keywords.
• Add another subtle new feature so that you can ignore the case of character vectors. For example, "filler" and "Filler" are both okay for now, but only "Filler" is errorproof for previous versions.

preproc.iquizoo 1.0.1

Bug Fixes

• Added more games in the data game_info, mostly are questionnaires (#27, thanks to @Blockhead-yj).
• Fixed case issues of data name. Now lowercase is used thoroughly for data names (note it is not snake_case, for readability is not for consideration).

preproc.iquizoo 1.0.0

New Features

• Add support for group-wise calculation, and this is implemented by using a new "entry-point" function preproc_data() with an input argument of by (#23, #25).

Enhancement

• Use log-linear correction for extreme proportions in calculation of d' based on signal detection theory (#16).

preproc.iquizoo 0.2.8

• Add more games to game_info data.

preproc.iquizoo 0.2.7

• Completely removed conflict(), which is defunct for many versions.
• Used the 3rd version test framework of testthat package, especially takes advantage of the snapshot test (or golden test) to simplify all our tests.
• Unified the abnormal output by setting all of the NAs as NA_real.
• Unified the response metrics checking. Now many games need to have a minimal valid response rate of 80% and a minimal accuracy rate, too. Use ?tarflow.iquizoo:::check_resp_metric to see details. Note this function is not exported for now.

preproc.iquizoo 0.2.6

• Add external data game_info, which stores games information of preprocessing functions. Run ?game_info in R to read more details.

preproc.iquizoo 0.2.5

• Fixed a bug occured in function london() when user did not respond and the data still scored the user as correct.
• Added a response rate check for london(). Now the score is normal only when the response rate is no less than 80%.

preproc.iquizoo 0.2.4

• Just as complexswitch(), now switchcost() will also return abnormal result (all NAs) if at least one block has no responses.

preproc.iquizoo 0.2.3

• Fix a bug occured in function multisense() when users did not respond to sound trials.

preproc.iquizoo 0.2.2

• Fix a bug occured in function wxpred() after filling NA values to name_block (mostly is just Block) column.
• Fix a bug occured in function driving() when minus signs, which are confused with hyphens, are logged into data.

preproc.iquizoo 0.2.1

• Now complexswitch() will return abnormal result (all NAs) if at least one block has no responses.

preproc.iquizoo 0.2.0

• Rename package from "preprocr2" to "preproc.iquizoo". This is recommended because all the work is related to www.iquizoo.com.

preproc.iquizoo 0.1.4

• Added a utility function calc_sdt() to calculate signal detection theory related indices.
• Fixed an issue related to perfect accuracy in drm().

preproc.iquizoo 0.1.3

• Added a NEWS.md file to track changes to the package.
• Added pc_all index, meaning overal percent of correct, to wxpred function.