https://www.mathworks.com/help/matlab/ref/stem.html
stem - Plot discrete sequence data - MATLAB
This MATLAB function plots the data sequence, Y, as stems that extend from a baseline along the x-axis.
stem plotsequence datadiscretematlab
https://www.pbslearningmedia.org/resource/mgbh.math.sp.stemhisto/comparing-a-stem-and-leaf-plot-histogram-and-frequency-table/
Comparing A Stem and Leaf Plot, Histogram, and Frequency Table | Grades 6-8 Mathematics Teaching...
Compare and contrast the appearance of the same data arranged on a stem and leaf plot, histogram, and frequency table. This interactive illustration focuses on...
stem and leaf plot