λ Library 2.0

LAMBDA Library iconThis section of the Clarkson ITT Wiki includes the λ Library 2.0. The library contains articles and videos providing sample LAMBDAs that may be copied and pasted into your own projects to solve common problems in modelling and in analytical tools.  These are examples with basic explanation and documentation.  For more general explanation on how and when to use LAMBDA and when to create user defined functions, see the various courses on this site.

Access to some of these articles is restricted to alumni of our various courses and subscribers to The Learning HabITT subscription program.

The deprecated Lambda Library 1.0 can be viewed here.

Title Modified Date
λAddressOf 24 October 2025
λArrayAnd 24 October 2025
λArrayN 24 October 2025
λArrayOr 24 October 2025
λArrayT 24 October 2025
λConstrainedValue 24 October 2025
λEasterOrthodox 15 October 2025
λEasterWestern 15 October 2025
λFinancialHalf 16 October 2025
λFinancialHalfEnd 16 October 2025
λFinancialQuarter 16 October 2025
λFinancialQuarterEnd 16 October 2025
λFinancialYear 16 October 2025
λFinancialYearEnd 16 October 2025
λIsBetween 15 October 2025
λIsDuplicate 15 October 2025
λIsSorted 15 October 2025
λOversAndUnders 16 September 2025
λSubtotalByColumn 15 September 2025
λSubtotalByRow 15 September 2025
λWorksheetName 15 October 2025