In LabVIEW, array operators are a set of built-in functions that allow you to create, manipulate, and analyze arrays efficiently. Arrays can be 1D, 2D, or multidimensional, and all elements must share the same data type. These operators are found in the Programming » Array palette on the block diagram.

Common Array Operators:

• Array Size – Returns the number of elements in each dimension of an array.

• Index Array – Retrieves a specific element or subarray at a given index.

• Replace Array Subset – Updates part of an array with new values.

• Insert Into Array – Adds elements or subarrays at a specified index.

• Delete From Array – Removes elements starting at a given index.

• Build Array – Concatenates arrays or appends elements to form a larger array.

• Array Subset – Extracts a portion of an array.

• Sort 1D/2D Array – Sorts elements in ascending order.

• Reverse 1D Array – Reverses element order.

• Search 1D Array – Finds the index of a matching element.

• Transpose 2D Array – Swaps rows and columns.