(Note that you may be prompted to install some additional LaTeX packages on this first knitting that will take a few minutes.) The resulting PDF will be stored in the same directory as the Rmd (R Markdown file) you just created. Go ahead and say “Yes.” You’ll likely only need to do this the very first time.Īfter giving the resulting PDF a name, you should obtain a PDF similar to the one shown below. Note: You may be prompted to install some extra LaTeX/R packages at this point or at a nearby point. To see what the resulting output looks like based on this code, click on the Knit PDF button near the top of the pane. If you are using the Rgui, you will see a new menu added on your top right (just by help), giving you the option to update R, or install new software. Given the version number you show, 3.4.0, you need to upgrade R (the language), not RStudio (the application). This creates a basic R Markdown file with some hints as to how to do a few things using R Markdown. You can find the most recent version on the RStudio website, or you can look in the Help menu and select 'Check for updates', which will give you a download link if a newer version is available. You can also change your mind later and create any of (or all of) the three of these formats if you so choose.) You can also create HTML or Word documents by choosing the appropriate output format here. (This will check that MiKTeX was appropriately installed. Hence you were asking it the update the packages in library location R2jags which is most unlikely to exist on your R. That library location is given by the first argument (if not supplied it works on all known library locations for the current R session). In the resulting screen, select Document on the left and select PDF as the Default Output Format. update.packages () exists to update all outdated packages in a stated library location. Select File > New File > R Markdown from the RStudio taskbar menu. These types of documents will give you the ability to nicely document your code, include your code, and also the output that your code produces. To check that R, RStudio, and TeX have been installed correctly, we will create a sample R Markdown document.
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