Question

Which of the following statement will load the objects to the file named “mydata.RData”? (a) save(“mydata.RData”) (b) load(“mydata.RData”) (c) loadAll(“mydata.RData”) (d) put(“mydata.RData”) I had been asked this question in exam. I'd like to ask this question from Connection Interfaces in section R – Data Storage, Formats, Objects and Operations of R Programming Select the correct answer from above options

Answer 1

Right answer is (b) load(“mydata.RData”) For explanation I would say: .rda and .RData are fairly common extensions and you may want to use them because they are recognized by other software.