👉 In mathematics and statistics, a "post-factor" is an additional input or variable that affects the outcome of a mathematical model. These are used to introduce new variables into the model, which can help in estimating the effect of one factor on another. For example, if a model predicts whether someone will buy a product based on their income level, postfactor could be a person's annual salary as an additional input that influences the probability of them buying the product. In other words, a post-factor is
