http://screenpolska.pl/?fipociya=darmowe-randki-ranking&b5c=66 Great illustration of plot and margin in R
http://research.stowers-institute.org/efg/R/Graphics/Basics/mar-oma/index.htm
http://screenpolska.pl/?fipociya=darmowe-randki-ranking&b5c=66 Great illustration of plot and margin in R
http://research.stowers-institute.org/efg/R/Graphics/Basics/mar-oma/index.htm