ndarray

An ndarray (short for N-dimensional array) is a flexible data structure used in programming to store collections of numbers in multiple dimensions—lines, grids, or more complex shapes. Think of it like a digital spreadsheet that can have rows, columns, and even higher-dimensional arrangements, all holding numerical data. It allows efficient storage, manipulation, and computation across large datasets, making it essential in scientific, mathematical, and machine learning applications. Essentially, an ndarray is a powerful way to organize and work with multi-dimensional data in a structured, consistent manner.