akrun questions

akrun answers

• Apply prop.test to each row in a dataframe
• Replacing predefined values in R
• R - Convert Float number to Date [duplicate]
• Summary multiple columns with dplyr - categorical version
• changing vector to string - special separator for last element
• Subtract all vector pairs
• naming columns and rows of an array (using 'dimnames =' argument in the syntax)
• Suppress missing values in Tabyl xtabs in R
• Get column name for first occurence of most frequent value in a row
• Replace each row based on the string match and column value