James Trimble questions

James Trimble answers

• Java fastest way to get cardinality of BitSet intersection
• Interpolation within Groups
• How to efficiently check if a matrix is in binary form (e.g. all 1's or 0's)?
• R: Rolling window function with adjustable window and step-size for irregularly spaced observations
• Encoding in Shiny
• Border for line in geom_step in ggplot2