Product usage analysis

Notes/Product usage analysis.md

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+Analysis of cost per use, see [[Buy wisely]]
+
+```dataview
+table without id
+	file.link as Product,
+	rating as Rating,
+	"$" + round(price/(monthly-uses*((date(today) - acquired).months)),2) as "Per use",
+	monthly-uses as "Uses/month",
+	dateformat(acquired, "yyyy-MM") as Acquired,
+	round((date(today) - acquired).months,1) as "Months",
+	"$" + string(round(price, 2)) as Price,
+	round(monthly-uses*((date(today) - acquired).months),0) as "Total uses",
+	type as Type
+where
+	monthly-uses > 0 and
+	contains(category, [[Products]])
+sort
+	round(price/(monthly-uses*((date(today) - acquired).months)),2) asc
+```