Tableau

Cohort Analysis

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Cohort Analysis is a technique used to analyze characteristics of a cohort (a group of customers distinguished on a common characteristic) over time. It is actually another type of customer segmentation which extends the analysis over a defined period.

One of the frequently applied use case in sales function is to segment customer base based on some set of characteristics. The criteria could be to categorize them into groups who are likely to continue buying, who are likely to defect or who have already defected (went inactive).

Once these groups are formed, some of the common applications for analysis would be to:

  1. Study customer retention – use the results to learn about conversion rates of certain groups and accordingly focus marketing initiatives (may be try to focus on customers who could be retained)
  2. Forecast transactions for cohorts/individual customers and predict purchase volume
  3. Bring more business – Identify groups for upselling and cross-selling
  4. Estimate marketing costs by calculating lifetime value of a customer by cohort
  5. Improve customer experience based on individual customer needs across websites and stores

 

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Tableau: Table Calculations and Time Series Analysis

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Using Running total for duplicate SUM(Sales)

Table Calc and Time Series 1

We can see that Corporate is performing best

Table Calc and Time Series 2

Looking at the year on year percent difference in Sales

Table Calc and Time Series 3

Using bar charts to look at the quarterly performance. We can further drill down to more granular levels to check monthly and daily performances

Table Calc and Time Series 4

Looking at every day sales with “Running Sum” and “Moving Average” of Sales

Editing calculations at the date level with “Previous value” as 30 – for the 30 day moving average

Table Calc and Time Series 5

And using filters to see the data for particular years

Table Calc and Time Series 6

At Tableau Public: 

Time Line