{
  "title": "Some more on Newton's method in R including how to take advantage of symbolic differentiation for gradient/Hessian https://t.co/fzk2C9dtGO",
  "date": "2017-08-29"
}

# blogdown

> **Aaron Miles** (@_aaronmiles; 2/0): @andrewheiss I'm planning on moving my blog over to blogdown/Hugo so I was intensely following your journey. Glad you figured it out!  [&#8618;](https://twitter.com/xieyihui/status/902487104701300736)

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> **Alejandro Rojas** (@alejorojas2; 1/0): @rob_choudhury @CEBuddenhagen @raveenpoudel Nice! I was using the same template with blogdown, but not done yet https://t.co/5KyqmIdS4B  [&#8618;](https://twitter.com/xieyihui/status/902650382270291968)

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> **Mike Kearney📊** (@kearneymw; 1/0): @andrewheiss Ahh makes sense. Well I got a lot more familiar with the parsing functions in blogdown while looking o… https://t.co/lPSJEe3V1V  [&#8618;](https://twitter.com/xieyihui/status/902541483017953281)

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> **Andrew Heiss** (@andrewheiss; 1/0): arghlebargle. I'm trying to use config.yaml in #blogdown instead of TOML (because ew), and I keep getting this cryp… https://t.co/RlCEw8ghkQ  [&#8618;](https://twitter.com/xieyihui/status/902362414523367424)

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> **Andrew Heiss** (@andrewheiss; 0/0): Final #blogdown question: I can add a bibliography to individual pages with `bibliography: blah.bib` in the YAML front matter.  [&#8618;](https://twitter.com/xieyihui/status/902671003448360960)

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> **Robin Choudhury** (@rob_choudhury; 0/0): @alejorojas2 @CEBuddenhagen @raveenpoudel Oh wow, blogdown looks way easier than the hack-y solutions I had to rig! Looks good!  [&#8618;](https://twitter.com/xieyihui/status/902654318343577604)

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> **Andrew Heiss** (@andrewheiss; 0/0): Final(?) weird Hugo/blogdown thing to figure out: how the heck does _index.md work?  [&#8618;](https://twitter.com/xieyihui/status/902558362084061185)

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> **Andrew Heiss** (@andrewheiss; 0/0): @kearneymw Nope, this esoteric thing. Include "---" in YAML, everything breaks; remove "---", everything works. https://t.co/4ByPuIqKGO  [&#8618;](https://twitter.com/xieyihui/status/902398618056908800)

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> **Andrew Heiss** (@andrewheiss; 0/0): Issue submitted: https://t.co/4ByPuIqKGO  [&#8618;](https://twitter.com/xieyihui/status/902374215688495104)

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> **Andrew Heiss** (@andrewheiss; 0/0): YOU GUYS. If #blogdown config.yaml starts/ends with --- delimiter, it breaks. It works fine without them.  [&#8618;](https://twitter.com/xieyihui/status/902370760370511873)

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> **Mike DeCrescenzo** (@mikedecr; 0/0): @andrewheiss @alexpghayes There's a way to rebuild the site using cached files with the blogdown package, so that s… https://t.co/eq19RCc3uo  [&#8618;](https://twitter.com/xieyihui/status/902329968910364673)

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# bookdown

> **Roger D. Peng** (@rdpeng; 52/12): Some more on Newton's method in R including how to take advantage of symbolic differentiation for gradient/Hessian https://t.co/fzk2C9dtGO  [&#8618;](https://twitter.com/xieyihui/status/902501794428862464)

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> **Bruno Rodrigues** (@brodriguesco; 1/0): @KonaduAppiah also read this by  Constantin Colonescu https://t.co/1Yh6rZW5vB  [&#8618;](https://twitter.com/xieyihui/status/902639622865518594)

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> **Andrew MacDonald** (@polesasunder; 0/0): @hammerheadbat things are even easier these days. have you looked into bookdown?  [&#8618;](https://twitter.com/xieyihui/status/902565607912202241)

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# knitr

> **Fiona Burlig** (@fburlig; 3/0): @paulgp @SallyLHudson I really like knitr - lets you integrate R code into a more standard LaTeX document.  [&#8618;](https://twitter.com/xieyihui/status/902505842825719808)

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> **Andrew MacDonald** (@polesasunder; 1/0): @hammerheadbat You're writing your thesis in knitr! I did that too :)  [&#8618;](https://twitter.com/xieyihui/status/902562041495511045)

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> **Wei Yang Tham** (@wytham88; 0/0): @SallyLHudson essentially, yes. details here: https://t.co/BsSCggO50p  [&#8618;](https://twitter.com/xieyihui/status/902600227764531200)

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> **chiahua** (@chiahua; 0/0): 2小時47分，趕完15頁、6469個字的報告。
>
第一次建立結構會比較花時間，用 knitr 寫報告的好處是，下次要更新資料的話，只要7秒就好了。
>
不過文字說明的部分例外啦…那個還是要自己想、自己寫。但如果把每案子的最新進度資料建檔，自動更新也是做得到的。 #fb  [&#8618;](https://twitter.com/xieyihui/status/902524987583619072)

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# xaringan

> **tipsder** (@tipsder; 0/1): Esta presentación nos enseña cómo emplear la librería xaringan para realizar presentaciones desde R
https://t.co/3kYmV3oEFf
#DataScience  [&#8618;](https://twitter.com/xieyihui/status/902664189373755392)

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# yihui.name

> **Luna** (@lunaceee; 4/2): Curious to learn more about the philosophical choices between Github Pages and @Netlify according to https://t.co/ELB1bJ4tsJ  [&#8618;](https://twitter.com/xieyihui/status/902403698352984064)

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> **tipsder** (@tipsder; 0/1): Esta presentación nos enseña cómo emplear la librería xaringan para realizar presentaciones desde R
https://t.co/3kYmV3oEFf
#DataScience  [&#8618;](https://twitter.com/xieyihui/status/902664189373755392)

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