Data Mining

Summary of lectures. See classesNotes.R

Notes from self-studying

R In One Video

• class(..) to print the type
• is. to test it. Eg.: is.integer(variable)
• as. to convert to the desired type
• Module: eg 5 %% 4
• The array (vector) position starts on 1, instead of 0
• 1 %in% vectorVar to check if 1 exist in the vector vectorVar