heatmap

Dissertation Themes

As I’ve wrapped up numerous cycles of qualitative coding of interview data for my dissertation, Into the edu-verse: New teachers seeking induction support on social media, I used geom_tile() in {ggplot2} to create heatmap plots to help me quickly visualize how thematic codes varied by interview participant. Heatmap Comparison of Thematic Codes by Interview Participant Note. Columns have been computationally reordered using principle components analysis (PCA) so that side-by-side columns are more similar than non-adjacent columns.