👉 Fitting, or fitting a model to data, is an important aspect of machine learning and statistical analysis. In statistics, fitting means finding the best fit between two sets of data points. This can be done using various techniques such as least squares, maximum likelihood estimation, Bayesian inference, etc. In machine learning, fitting is often used when you have a set of training data and want to find an optimal model that fits these data well. The goal is to minimize the distance between the predicted values (