The SUMIFS function works in a similar way with text as with numbers, but there are two key differences. First, text in Excel ...

The function returns both columns as a spill array, automatically sizing to fit the data. This is why CHOOSECOLS is one of the Excel functions that can save significant time. It eliminates the need ...

Abstract: This article considers tracking multiple underwater targets using active sonar sensors. The fundamental problem of underwater multiple target tracking is unknown data association between ...

Abstract: This article proposes an event-based asymptotic tracking control method for nonlinear strict-feedback systems with multiple unknown control directions. The system is characterized by ...