Including R code and output:
1) Copy code and/or output from R
2) Go to http://hilite.me/
3) Paste code and/or output in Source Code panel
4) Select 'S' in language drop-down menu
5) Tick ''Line numbers' option if necessary
6) Click 'Highlight!'
7) Copy result from the HTML panel.
8) Put Blogger post on HTML view (upper-left, drop-down arrow next to pencil) and paste.
9) Go back to writing view( upper-left, drop-down arrow next to pencil) and see result.
Writing LaTeX equations:
When writing a post on Blogger, click the drop-down arrow next to the pencil symbol in the top-left and select HTML view.
Copy-paste the following lines to the very start of the HTML code:
<head><script src="http://cdn.mathjax.org/mathjax/latest/MathJax.js" type="text/javascript"> MathJax.Hub.Config({ extensions: ["tex2jax.js","TeX/AMSmath.js","TeX/AMSsymbols.js"], jax: ["input/TeX", "output/HTML-CSS"], tex2jax: { inlineMath: [ ['$','$'], ["\\(","\\)"] ], displayMath: [ ['$$','$$'], ["\\[","\\]"] ], }, "HTML-CSS": { availableFonts: ["TeX"] } }); </script></head>
Now if you can write equations within the usual dollar signs. That is, typing:
$\alpha$
will read $\alpha$ (but not while you are writing the post; click 'Example' in the top-right to check whether it works as expected when viewing the post).
