Shaxi Liver questions

• Find the common elements from multiple vectors which appear at least in percentage of them
• Remove part of string from column names [closed]
• Building the clusters based on the "partnership"
• Grouping elements from different data
• Calculate ratio between all combinations of values in a row across two data sets
• Looping and clustering
• Remove duplicated words from data frame
• If fullfiles two rules store the names in the vector
• Dividing values in the row by the closest maximum
• Divide all columns by the value from the 2nd column - apply for all rows

Shaxi Liver answers