Abstract: The operator-based signal separation approach uses an adaptive operator to separate a signal into additive subcomponents. The approach can be formulated as an optimization problem whose ...

Ever feel like creating custom columns in Power Query is more frustrating than it should be? The process can often feel overwhelming, especially when you’re juggling null values, complex calculations, ...

I would like to use ?? as the null-coalescing operator in Kiwi. This is a binary operation that evaluates the left hand side first and if it is null, it returns the right hand side.

Null values can be a significant hurdle in data transformation, particularly when dealing with financial data. While Power Query provides various methods to tackle these null values, the coalesce ...

description: "Learn about ?? and ??= which are the C# null-coalescing operators." The null-coalescing operator `??` returns the value of its left-hand operand if it ...