The R system has three components: a scripting language, an interactive command shell and a large library of mathematical functions that can be used for data analysis ... mymodel to the current graph.

Visual Field Index (VFI), to assess the rate of global visual field loss over time. Using regression models, the analysis generates a trend-line to predict future visual field loss. Event and ...

Catherine Falls Commercial/Getty Images Linear regression is a type of data analysis that considers ... Lastly, select "Display R-squared value on chart." The visual result sums up the strength ...

A large real-world analysis assessed age-related changes in commonly used visual field reliability indices ... A mixed-effect regression analysis of subjects 40 years and older further assessed ...