Coding Standards¶

• Always write code in human-readable text files, this ensures everyone will be access your code
• Indent code
• Limit width of code to 80 char
• Limit length of individual functions to performing one particular task

Markdown¶

RMarkdown¶

Library to pretty print tables¶

library(xtrable)
xt <- xtable(summary(fit))
print(xt, type="html")

Default Settings¶

```{r setoptions, echo=FALSE}
# do not display this default settings block
opts_chunk$set(
  echo=FALSE, # hide code of all code chunks
  results="hide", # hide outputs of all code chunks
)
```

Caching¶

```{r setoptions, cache = TRUE}
my code blah blah()
```

knitr¶

flowchart LR
rmd --> md --> html & pdf

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