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dlookr  

Tools for Data Diagnosis, Exploration, Transformation
View on CRAN: Click here


Download and install dlookr package within the R console
Install from CRAN:
install.packages("dlookr")

Install from Github:
library("remotes")
install_github("cran/dlookr")

Install by package version:
library("remotes")
install_version("dlookr", "0.6.5")



Attach the package and use:
library("dlookr")
Maintained by
Choonghyun Ryu
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2018-04-27
Latest Update: 2025-09-03
Description:
A collection of tools that support data diagnosis, exploration, and transformation. Data diagnostics provides information and visualization of missing values, outliers, and unique and negative values to help you understand the distribution and quality of your data. Data exploration provides information and visualization of the descriptive statistics of univariate variables, normality tests and outliers, correlation of two variables, and the relationship between the target variable and predictor. Data transformation supports binning for categorizing continuous variables, imputes missing values and outliers, and resolves skewness. And it creates automated reports that support these three tasks.
How to cite:
Choonghyun Ryu (2018). dlookr: Tools for Data Diagnosis, Exploration, Transformation. R package version 0.6.5, https://cran.r-project.org/web/packages/dlookr. Accessed 07 Oct. 2026.
Previous versions and publish date:
(2026-07-09 07:32), 0.3.0 (2018-04-27 12:25), 0.3.2 (2018-07-21 06:40), 0.3.8 (2019-02-10 06:23), 0.3.9 (2019-03-16 07:00), 0.3.11 (2019-08-19 17:10), 0.3.12 (2019-10-21 08:50), 0.3.13 (2020-01-09 08:00), 0.3.14 (2020-11-17 09:20), 0.4.0 (2021-01-27 07:30), 0.4.1 (2021-02-05 06:50), 0.4.2 (2021-02-12 17:50), 0.4.3 (2021-03-12 09:00), 0.4.4 (2021-03-21 17:10), 0.4.5 (2021-05-29 09:40), 0.5.0 (2021-07-30 07:00), 0.5.1 (2021-09-02 23:10), 0.5.2 (2021-11-22 09:20), 0.5.3 (2021-11-29 06:40), 0.5.4 (2021-12-06 11:40), 0.5.5 (2022-04-04 01:30), 0.5.6 (2022-04-11 17:12), 0.6.0 (2022-06-07 06:30), 0.6.1 (2022-11-08 06:10), 0.6.2 (2023-07-01 09:40), 0.6.3 (2024-02-07 13:00), 0.6.4 (2025-08-24 07:40)
Other packages that cited dlookr R package
View dlookr citation profile
Other R packages that dlookr depends, imports, suggests or enhances
Complete documentation for dlookr
Functions, R codes and Examples using the dlookr R package
Some associated functions: binning . binning_by . binning_rgr . compare_category.data.frame . compare_numeric.data.frame . correlate.data.frame . cramer . describe.data.frame . describe.tbl_dbi . diagnose.data.frame . diagnose.tbl_dbi . diagnose_category.data.frame . diagnose_category.tbl_dbi . diagnose_numeric.data.frame . diagnose_numeric.tbl_dbi . diagnose_outlier.data.frame . diagnose_outlier.tbl_dbi . diagnose_paged_report.data.frame . diagnose_paged_report.tbl_dbi . diagnose_report.data.frame . diagnose_report.tbl_dbi . diagnose_sparese.data.frame . diagnose_web_report.data.frame . diagnose_web_report.tbl_dbi . dlookr-deprecated . dlookr-package . dlookr_orange_paged . dlookr_templ_html . eda_paged_report.data.frame . eda_paged_report.tbl_dbi . eda_report.data.frame . eda_report.tbl_dbi . eda_web_report.data.frame . eda_web_report.tbl_dbi . entropy . extract.bins . find_class . find_na . find_outliers . find_skewness . get_class . get_column_info . get_os . get_percentile . get_transform . heartfailure . import_google_font . imputate_na . imputate_outlier . jobchange . jsd . kld . kurtosis . normality.data.frame . normality.tbl_dbi . overview . performance_bin . plot.bins . plot.compare_category . plot.compare_numeric . plot.correlate . plot.imputation . plot.infogain_bins . plot.optimal_bins . plot.overview . plot.performance_bin . plot.pps . plot.relate . plot.transform . plot.univar_category . plot.univar_numeric . plot_bar_category.data.frame . plot_box_numeric.data.frame . plot_correlate.data.frame . plot_correlate.tbl_dbi . plot_hist_numeric.data.frame . plot_na_hclust . plot_na_intersect . plot_na_pareto . plot_normality.data.frame . plot_normality.tbl_dbi . plot_outlier.data.frame . plot_outlier.target_df . plot_outlier.tbl_dbi . plot_qq_numeric.data.frame . pps . print.relate . relate . skewness . summary.bins . summary.compare_category . summary.compare_numeric . summary.correlate . summary.imputation . summary.optimal_bins . summary.overview . summary.performance_bin . summary.pps . summary.transform . summary.univar_category . summary.univar_numeric . target_by.data.frame . target_by.tbl_dbi . theil . transform . transformation_paged_report . transformation_report . transformation_web_report . univar_category.data.frame . univar_numeric.data.frame . 
Some associated R codes: EDA.R . aggregate.R . binning.R . combination.R . compare.R . correlate.R . diagnose.R . discribe.R . dlookr-deprecated.R . dlookr.R . dlookr_templ_html.R . dlookr_templ_paged.R . graphics.R . heartfailure.R . html_diagnose.R . html_eda.R . html_transformation.R . imputation.R . jobchange.R . missing.R . normality.R . onLoad.R . overview.R . paged.R . pps.R . report.R . report_tbl_dbi.R . stats.R . target_by.R . tbl_dbi.R . transform.R . univariate.R . utils.R . zzz.R .  Full dlookr package functions and examples
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