cohort_count: Create cohort data

In vohai611/rcohort: Perform Cohort Analysis

Create cohort data

Description

cohort_count() perform cohort analysis by counting the appearance of id_col. id_col will only count one time for all appearance in each time period. This cohort analysis is suitable to measure customer retention. To summarize for example revenue of each cohort, use cohort_summarise()

Usage

cohort_count(
  data,
  .id_col,
  .time_col,
  time_unit = c("week", "month", "quarter", "year"),
  percent_form = TRUE,
  relative_time = TRUE,
  all_group = FALSE
)

Arguments

data	Input data
.id_col	Variable to identify entities (maybe customer ID)
.time_col	Time correspond to id_col. Must be in date or date-time format
time_unit	Time unit to group to cohort
percent_form	Should return table contain percentage value or absolute value
relative_time	Should return column is relative time or absolute period
all_group	Should result include group of all entities. This argument must only set to TRUE when both percent_form and relative_time is TRUE

Value

a data frame with class cohort_df

vohai611/rcohort documentation built on April 13, 2022, 6:40 a.m.