![]() ![]() Every day, the hosts Adam and Jamie come to you with data about different myths that were tested. You are an intern on the show “ Mythbusters“. You can now combine all that you have learned to write functions! Let’s take one final example. (reminder: ‘vec’ is the vector ‘vec’ without the k-th element) – Compare the runtime with “difference()” for a vector containing 100,000 values (e.g. – Create a function “difference2()” that computes the interval between successive events, such as in “interval = vec – vec”, but without using loops – Create a function “difference()” that computes the interval between successive events, such as in “interval = vec – vec” (Yes, I know, in this specific case, we could simply write “bigdata3 <- bigdata1 + bigdata2”, but that wouldn’t illustrate what I’m talking about now, would it?!) Exercise 5.3 The most versatile kind of loop is specified with the instruction “ for (A in B) One way of doing that in R is through loops. ![]() The goal of a function is often to make our life easier when repetitive and/or complex operations have to be done. ![]()
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |