I have a table of two columns
Category size mRNA 2000 mRNA 2300 mRNA 15000 siRNA 40 tRNA 120 siRNA 78 siRNA 38 mRNA 800
And I need to make a sensity plot (like here http://www.statmethods.net/graphs/images/density3.png) so that put the size in x and the desnity in Y
Is there a way to do this?
Ps: I used ggplot but I can not color that lines and leave the fill empty
Thank you in advance.