Jack Arnestad questions

• Convert python list of lists into R list of vectors in rpy2
• Adding seaborn clustermap to figure with other plots
• What is the most efficient kmeans clustering package in R?
• Extract portion of string startswith 4 digit number and ends with period
• Extract substring and numbers from a string in R
• Randomly select values from list but with character length restriction
• Group by and aggregate columns but create NaN if values do not match
• Randomly shuffle items in each row of numpy array

Jack Arnestad answers