jblood94 questions

jblood94 answers

• How to use setNames on subelements of list
• With different seeds can Random States repeat in R
• Find the last element by group in a data.table without max()
• How can I improve this for loop to index specific lines of a vector with a large dataset
• R: How to replace values in polygon geometry without a for loop?
• Calculate distance between more than 2 3D points to determine stoichiometry of protein
• Sum elements with conditions on indices
• Use excel to generate table assignments for each person
• Efficiently find the number of different classmates from course-level data
• WorksheetFunction array size limit