gh0strider18 questions

• Retain only one line per factor if it meets criteria R
• Output the number of levels of all factors in a dataframe
• Python file path failing in pycharm regex confusion
• How can I use stat_smooth to show one line, on a two factor figure?
• Maximum Count of Distinct Values in SQL
• Subsetting at the row level, but value must be column name
• How to replace data.frame column names with string in corresponding lookup table in R
• Insert character at end of string in R, except for the last element
• Split character column into several binary (0/1) columns

gh0strider18 answers