Hi to all...i'm a new R'user and i have to solve some exercies so i ask to tou for an help...
1.) How i can demonstrate in R that the limit for x-->infinite of (1+1/x)^x is equal to "e"? 2.) if i have a vector of values how can i create a function that, applied to my vector, give me "median", "mean", "Var" and "length" togheter? 3.)Find the minimum of this function: f(x)=(x-3)^4 with the Newton method. 4.) Define a function that is able to calculate the geometric mean of a seriation: Sorry for all these questions... Thanks a lot!!!... -- View this message in context: http://www.nabble.com/Help-me...%21%21%21-tp23724167p23724167.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.