aosmith questions

aosmith answers

• Resample with replacement by group
• Plotting empirical and fitted semivariogram in ggplot
• Add counts to legend labels
• How do i merge two dataframes in R but keep all missing values.
• Working directory of rmarkdown chunk is not where the markdown lives
• mutate_at for column-names that include a space
• Reorder bars of ggplot2 plot based on the value of a level of a factor
• Error when adding errorbars to ggplot
• Borders in stacked bar chart are being overplotted by the bars
• Add legend for alpha when using identity scale