scatterplot-3.txt
scatter_plot-3.R
scatter_plot-2.R
scatterplot-1.R
ribbon_plot.txt
ribbon_plot.R
pie_plot.txt
pie_plot.R
line-4.txt
line-4.R
line-3.R
line-2.R
line-1.R
area_plot 2.tx
area_plot 2.R
area_plot.txt
area_plot.R