A data analyst includes a code chunk in their .rmd file. What does this allow other users to do? Select all that apply. Show
Modify code directly from the .rmd file Copy code directly from the .rmd file Undo original project code directly from the .rdm file Execute code directly from the .rmd file Fill in the blank: R Markdown notebooks can be converted into HTML, PDF, and Word documents, slide presentations, and _____. spreadsheets YAML dashboards tables Question 4 A data analyst wants to include a line of code directly in their .rmd file in order to explain their process more clearly. What is this code called? 0 / 1 point Inline code YAML Documented Markdown
Question: A data analyst includes a code chunk in their .rmd file. What does this allow other users to do? Select all that apply.This problem has been solved!A data analyst includes a code chunk in their .rmd file. What does this allow other users to do? Select all that apply. Expert Answer Who are the experts?Experts are tested by Chegg as specialists in their subject area. We review their content and use your feedback to keep the quality high.The use of code chunks allows users to perform analysis on a high level. It offers high-quality… View the full answerNext, you will learn about code chunks in Learning ObjectivesAt the end of this activity, you will:
What You NeedYou will need the most current version of Install R Packages
You have already learned that an
Let’s break down code chunks in Data Tip: You can add code output or an Code ChunksCode chunks in an A code chunk looks like this:
The first line: Optional challenge: Add code chunks to your R Markdown fileContinue to add to the
Then, add another chunk. Give it a different name.
Now run the code in this chunk. You can run code chunks:
Notice that in each of your code
chunks, you’ve introduced Code Chunk OptionsYou can add options to each code chunk. These options allow you to customize how or if you want code to be processed or appear on the rendered output (pdf document, html document, etc). Code chunk options are added on the first line of a code chunk after the name, within the curly brackets. The example below, is a code chunk that will not be “run”, or evaluated, by R. The code within the chunk will appear on the output document, however there will be no outputs from the code.
One example of using 3 Common Chunk Options: Eval, Echo & ResultsThree common code chunk options are:
Multiple code chunk options can be used for the same chunk. Optional Challenge: Add More Code to Your R Markdown DocumentAdd a new chunk with the following arguments. Then describe in your own words when you might want to use each of these arguments. HINT: Think about creating a report with plots where you have a lot of code generating those plots.
You will knit your Why would a data analyst create a template of their .RMD file select all that apply 1 point?Solution. If an analyst creates the same kind of document over and over or customizes the appearance of a final report, a template can save them time.
What is a code chunk in R?A code chunk is a runable piece of R code. Re-producing the document will re-run calculations. Code chunk technology is beneficial because the risk of mismatch between the commentary in a paper and the results being discussed is reduced.
How does adding code chunks improve the usability of R markdown file?You can add options to each code chunk. These options allow you to customize how or if you want code to be processed or appear on the rendered output (pdf document, html document, etc). Code chunk options are added on the first line of a code chunk after the name, within the curly brackets.
How do you add a chunk code in R?You can insert an R code chunk either using the RStudio toolbar (the Insert button) or the keyboard shortcut Ctrl + Alt + I ( Cmd + Option + I on macOS).
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