What does an IPO chart describe?

An IPO chart describes the Input, Processing, and Output of a function, which is fundamental in data analytics and programming. The structure of the chart allows analysts and developers to clearly delineate how a function operates: what data is being inputted, how that data is processed or transformed, and what the resulting output will be. This model is crucial as it provides a clear visualization of each stage in a function or system, ensuring that all elements are thoroughly understood and effectively communicated. By focusing on how data flows through a process, the IPO chart aids in identifying inefficiencies and opportunities for improvement, making it a valuable tool in both data analytics and software development contexts.