[O] insert evaluation results in place

[Zhihao Ding]

Hi there, 

I was wondering if anyone could share an example for referencing the results of a source code block in place. 

For example, a source code block could be defined as below

  #+HEADER: n_value

  #+HEADER: :results value

  #+HEADER: :noweb yes

  #+BEGIN_SRC R

    n_value=10

    n_value

  #+END_SRC

and I want to insert the result value after evaluation into a paragraph of text.

I currently evaluate the source code block first, then copy the stuff under "#+RESULTS:" to the target location. I want to make it in one go, especially when the output is just a single number. 

Thank you,

Zhihao