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Do anyone know what the underlying expression for the linear trendline is?
linest_m(total aggr(Y,X), X)*X + linest_b(total aggr(Y,X),X)
Search for linest_b and linest_m in both QV help and the community
hope this helps
regards
Marco
linest_m(total aggr(Y,X), X)*X + linest_b(total aggr(Y,X),X)