Dan Adams questions

Dan Adams answers

• Extract (count) the points within a certain region of a ggplot
• ggplot: filling color based on condition
• remove characters from column names
• Adding the maximum (peak) value in ggplot for geom_smoth
• How to subset a list of data.frames?
• Standardize Rename with a Dictionary
• ggplot geom_line on top of geom_bar
• Align points with background png in ggplot2
• Count the frequency of values across row every 20 columns
• Hot to figure out which factor level has been mapped to which fill color on a barplot in R?