G5W questions

G5W answers

• How To Make Histogram Bins in R-Studio Only Use Integers
• remove unconnected nodes R igraph or ggnet
• Regex: How to extract text from last parenthesis
• extracting return value from evimp in mars, earth r package
• Lowest common ancestor in igraph
• Dates, timezone and POSIXct
• How to draw regression line instead of lowess line in `pairs()` in R? [duplicate]
• print decision tree in text nicely / with custom control [r]
• Plot a vector of colors in R
• correlation of two ordinal variables in R