ExpData: Function to generate data dictionary of a data frame

In SmartEDA: Summarize and Explore the Data

Function to generate data dictionary of a data frame

Description

This function used to produce the metadata information and data summary

Usage

ExpData(data, type = 1, fun = NULL)

Arguments

data	a data frame
type	Type 1 is overall data summary; Type 2 is variable level summary
fun	to add any additional statistics into metadata type 2 output, for example: mean, sum, etc..

Details

This function provides overall and variable level data summary like percentage of missing, variable types etc..

• Type = 1, overall data summary (column names are "Descriptions Value")

• Type = 2, variable level summary (column names are "Index Variable_Name Variable_Type Sample_n Missing_count Per_of_Missing No_of_distinct_values" and other statistics)

Examples

# Overall data summary
ExpData(data=mtcars,type=1)
# Variable level data summary
ExpData(data=mtcars,type=2)

SmartEDA documentation built on Dec. 4, 2022, 1:15 a.m.