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Which products are purchased together?

Calculate pair support, conditional purchase rates and lift on positive-net baskets. Declare the observation window or study design before running. The result includes denominators and leaves unidentified quantities uncomputed.

Required data: Order ID · Product ID · Purchase/return quantity

Co-purchase is not recommendation causality. Pointwise conditional-rate intervals do not adjust for selected-rule bias.

Next step

Products, pricing and sales

Common next stepPrepare a new dataset
Promotion contribution
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