When to use Histograms
HISTOGRAMS
- Histograms is a chart where we can show data in chunks. Data is divided into bins. Example in healthcare, we can have patients with their age in bins and analyze the data using histograms such that we can find which group of patients are visited more often in that hospital and in what time of day.
- Note: bins can only be created on Measures. It can’t be created on measures.
- Example: Create a Bins on Sales with a bin size of 1000. Right Click on Sales, Select Create, Select Bins. Pull Sales(bin) onto Columns and Sum(Sales) onto rows.
- We can analyze the data here, the first Bin(0-1000)sales are making 1.3M sales, next bin(1000-2000) are making 450k Sales. The Bins with 14kto 16k doesn’t have sales at all.
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