What Will Be The Output Of The Following R Codep Pre Langrsplus #229
What will be the output of the following R code?</p> <pre><code class="language-rsplus"> > x <- data.frame(foo = 1:4, bar = c(T, T, F, F)) > ncol(x) </code></pre>
This multiple choice question (MCQ) is related to the book/course
gs gs110 R Language.
It can also be found in
gs gs110 Nuts and Bolts and Getting Data In and Out - Reading Datasets - Quiz No.2.
