Reporting the information of transformation with html — transformation_web

The transformation_web_report() report the information of transform numerical variables for object inheriting from data.frame.

transformation_web_report(
  .data,
  target = NULL,
  output_file = NULL,
  output_dir = tempdir(),
  browse = TRUE,
  title = "Transformation",
  subtitle = deparse(substitute(.data)),
  author = "dlookr",
  title_color = "gray",
  logo_img = NULL,
  create_date = Sys.time(),
  theme = c("orange", "blue"),
  sample_percent = 100,
  base_family = NULL,
  ...
)

Arguments

.data: a data.frame or a tbl_df.
target: character. target variable.
output_file: name of generated file. default is NULL.
output_dir: name of directory to generate report file. default is tempdir().
browse: logical. choose whether to output the report results to the browser.
title: character. title of report. default is "EDA Report".
subtitle: character. subtitle of report. default is name of data.
author: character. author of report. default is "dlookr".
title_color: character. color of title. default is "gray".
logo_img: character. name of logo image file on top left.
create_date: Date or POSIXct, character. The date on which the report is generated. The default value is the result of Sys.time().
theme: character. name of theme for report. support "orange" and "blue". default is "orange".
sample_percent: numeric. Sample percent of data for performing EDA. It has a value between (0, 100]. 100 means all data, and 5 means 5% of sample data. This is useful for data with a large number of observations.
base_family: character. The name of the base font family to use for the visualization. If not specified, the font defined in dlookr is applied. (See details)
...: arguments to be passed to methods.

Value

No return value. This function only generates a report.

Details

Generate transformation reports automatically. This is useful for Binning a data frame with a large number of variables than data with a small number of variables.

Reported information

The transformation process will report the following information:

Overview
- Data Structures
- Data Types
- Job Information
Imputation
- Missing Values
- Outliers
Resolving Skewness
Binning
Optimal Binning

The base_family is selected from "Roboto Condensed", "Liberation Sans Narrow", "NanumSquare", "Noto Sans Korean". If you want to use a different font, use it after loading the Google font with import_google_font().

Examples

# \donttest{
if (FALSE) {
# create html file. file name is Transformation_Report.html
transformation_web_report(heartfailure)

# file name is Transformation.html. and change logo image
logo <- file.path(system.file(package = "dlookr"), "report", "R_logo_html.svg")
transformation_web_report(heartfailure, logo_img = logo, title_color = "black",
  output_file = "Transformation.html")

# file name is ./Transformation.html, "blue" theme and not browse
transformation_web_report(heartfailure, output_dir = ".", target = "death_event", 
  author = "Choonghyun Ryu", output_file = "Transformation.html", 
  theme = "blue", browse = FALSE)
}
# }