R was intended to be ‘not contrary to’ the S language designed by John Chambers and Other individuals at Bell Labs. A professional Edition of S with supplemental characteristics was created and promoted as S-Plus by Statistical Sciences, inevitably starting to be Section of TIBCO Spotfire. Stack Overflow for Teams http://statistics-homework-help51504.blogkoo.com/5-easy-facts-about-help-me-in-my-statistics-assignment-described-16898391