In TW5, is it possible to sum the values of a field from multiple tiddlers?
Something like:
title: Project Finances
[tag[expense]sum[cost]] --> 150
---
title: Expense A
tag:expense
cost:100
---
title: Expense B
tag:expense
cost:50
In general, is there (will there be) operators for (numerical) fields such
as sum, average, greater than, less than, equal to, etc?
Just throwing out more ideas that come to mind:
title: Project Finances
Budget:200
expenseA:100
expenseB:50
expenseC:200
{{expenseA + expenseB}} --> 150
or
[title[Project Finances]sum[expenseA, expenseB]] --> 150
or
[title[Project Finances]sum[fieldsearch[expense*]]] --> 350
or
[title[Project Finances]avg[expenseA, expenseB]] --> 75
or
[title[Project Finances]calc[Budget - sum[expenseA, expenseB]]] --> 50
-Jeff
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