These are the similar questions in: Ask a new question.

User
R Introductio… 02-0310-20changing name13-09-20533anita19ds…
R Introductio… 02-0350-60DATA FRAMES09-11-191742apsarapan…
R Introductio… 02-0310-20Data Frames28-04-201441premmsing…
R Introductio… 02-0310-20Plot option13-09-20322anita19ds…