One row per customer is a different problem from one row per customer per month. Shape decides which methods can apply to your file at all.
That is the actual report this analysis produces — not a mock-up. Every analysis on this page delivers the same shape of output on your own data.
Every analysis classified under this data shape.
Which rows don't belong?
When did my metric shift?
Is my process in control?
Did the change move the metric?
How good are my forecasts actually? Rolling-origin backtest with MAPE, MASE, and bias diagnostics against naive baselines.
Where is this metric heading?
Did the intervention shift the level or the slope?
Which marketing channels actually drive sales?
How price-sensitive is my demand?
Is there a seasonal pattern, and how big is it?
Is there a real monotonic trend or just noise?
How risky is this series? Rolling volatility, drawdowns, and simple historical VaR.
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