Aspose::Cells::Charts::Trendline::GetDisplayRSquared method. Represents if the R-squared value of the trendline is displayed on the chart (in the same data label as the equation). Setting this property to True automatically turns on data labels in C++....Aspose::Cells::Charts::Trendline::GetDisplayRSquared method ...turns on data labels. bool Aspose :: Cells :: Charts :: Trendline...