Questions tagged [qqplot]

I am making qq plots of my data and found ggqqplot, which adds the line and the confidence intervals. I have stable isotope data and ultimately want my y-axis label to show: Sample δ13C Values. since just working with the label, dataset does not…

I am trying to use a QQ plot to determine if my data are normally distributed. I am using the mtcars dataset for practice. When making a QQ plot, I keep getting the error below: Warning messages: 1: The following aesthetics were dropped during…