Reading delimited data
(This article was first published on R-exercises, and kindly contributed to R-bloggers) In the exercises below we cover the basics of reading delimited data. Before proceeding, first read section 7.1...
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(This article was first published on R-exercises, and kindly contributed to R-bloggers) In the exercises below we cover the basics of the scan function. Before proceeding, first read section 7.2 of An...
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Conditional execution exercises
(This article was first published on R-exercises, and kindly contributed to R-bloggers) In the exercises below we cover the basics of conditional execution. In all previous exercises, the solutions...
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functions exercises
(This article was first published on R-exercises, and kindly contributed to R-bloggers) Today we’re practising functions! In the exercises below, you’re asked to write short R scripts that define...
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Mode exercises
(This article was first published on R-exercises, and kindly contributed to R-bloggers) In the exercises below we cover the basics of R object modes. Understanding mode is important, because mode is a...
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Practical uses of R object modes: some examples
(This article was first published on R-exercises, and kindly contributed to R-bloggers) One of our readers commented on our mode exercises post: “What real world tasks are you using mode to solve?” I...
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Bind exercises
(This article was first published on R-exercises, and kindly contributed to R-bloggers) Binding vectors, matrices and data frames using rbind and cbind is a common R task. However, when dimensions or...
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Get-your-stuff-in-order exercises
(This article was first published on R-exercises, and kindly contributed to R-bloggers) In the exercises below we cover the basics of ordering vectors, matrices and data frames. We consider both...
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