rmarkdown Parameters declaration and using parameters

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How to create parameters in Rmarkdown and use the parameters in script?
Jul 30 in Data Analytics by shilpa
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1 answer to this question.

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Create parameters using params attribute inside Rmarkdown script.

Example -

---
title: "Rmarkdown Parameters"
output: html_document
params:
  data: mpg
---

To use parameter in Rmarkdown script, go to knit and click on knit with parameters, then type the parameter value and press enter.

To use parameter inside r script, type the pramteer variable preceded with params$ to use it.

Such as `r params$data`

The parameter is applied in Rmarkdown script and then shows a html page.
answered Jul 30 by anonymous

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