can independent variable change over time graph what can be graphed for a regression? how to graph changes in independent variables when you plot independent variable how to plot independent variables how to plot dependent variables can you use vb to analyze dependent variables? how to graph dependent variable changes over time which variable is the dependent variable in a regression can panel data be graphed over time can you see the changes in an independent variable in a panel how do a panel data visualize changes? can you use independent variables in panel data how to graph changes in a dependent variable over time? does panel data visualization work why does a dependent variable change over time? how to graph changes in a dependent variable over time what is the dependent variable over time graph change in dependent variable what type of variables do regressions use?