On 19-11-2012, at 15:32, andrew wrote: > I am a Biologist and a beginner, please help me to solve this: please > anyone..its my homework and I dont have a clue abt R yet.. > Write a function which does the following tasks: > > (a) Calculates minimum and maximum value of a given argument x. > (b) If x is positive, some new vector gets the value of TRUE, and FALSE > otherwise. > (c) Creates a vector where the i:th and (i-1):th values of x are always > summed. First value of > the new vector has the same value as the first component of x. Use the > created function to > some vector x to show that the function works. >
Please read the posting guide: http://www.r-project.org/posting-guide.html R-help is not for homework. Read the introductory manual "An Introduction to R" (links are on the page for the posting guide.) Berend ______________________________________________ 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.