Assignment 1 - R programming Questions PDF

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R programming Questions...

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STAT2005ProgrammingLanguagesforStatistics Assignment1 Due:30September2020,5pm  1. Using rep() and seq() as needed to create the following vectors. (The use of c() functionisprohibitedinthisquestion.) (a)10 12 14 16 18 20 22 24 26 28 30 (b)1 2 3 4 5 2 3 4 5 6 3 4 5 6 7 4 5 6 7 8 5 6 7 8 9 1(a). seq(10,30, by=2)  (b). rep(seq(1:5)+rep(0:4,each=5)) 2.SearchforanRfunctionthatsolvestherootsofpolynomialequations. (a)Findallrootsofthefollowingequationandsaveitasroots.

5x 5  4x 4  3x 3  2x 2  x  0. (b)Whatisthemodeofroots?

numeric/complex

(c)Useasinglelinecommandtosortthevaluesinrootsbyascendingorderofits imaginarypart. (Note:theimaginarypartofacomplexnumbera+biisb,where𝑖  √1.Youcanreadthe helpdocumentoftheorder()functionbyenteringhelp(order).) 

roots...