Dave2e questions

Dave2e answers

• Getting uneven elements in XML file into dataframe
• How to extract webpage data with a node and class in rvest
• log scale axes causing abline to be lost
• Looping over columns of data frame to create plots with ggplot2
• Webscraping an image in a column with R
• Plotting hclust only to the cut clusters, not every leaf
• Webscraping instruction for an R user
• adding a label in geom_line in R
• Mapping using ggmap & Stamen maps in R: labelling points and scale
• Boxplots by base R and ggplot2 do not match