What is this? | Final remarks

Purpose and concept of package prepplot | prepplot grid default | prepplot ggplot like | add the default ggplot plot | following the answer in StackOverflow question | https://stackoverflow.com/questions/14124373/ | combine-base-and-ggplot-graphics-in-r-figure-window | The axis extent (xaxs and yaxs) and the background area | Stripes and / or grid lines for orientation | Axis labeling | Further annotation | Axis arrows | Some examples | Grid line customization | Using graphical parameters | Various choices for orientation help | Miscellaneous | References