I seem to not be understanding something fundamental. I am not able to get R output to come through with the :results output header argument. Here is a reproducible example from emacs -Q.
Here is my simple config used with emacs -Q:
;; Install Straight -- per straight documentation
(defvar bootstrap-version)
(let ((bootstrap-file
(expand-file-name "straight/repos/straight.el/bootstrap.el" user-emacs-directory))
(bootstrap-version 5))
(unless (file-exists-p bootstrap-file)
(with-current-buffer
(url-retrieve-synchronously
"https://raw.githubusercontent.com/raxod502/straight.el/develop/install.el"
'silent 'inhibit-cookies)
(goto-char (point-max))
(eval-print-last-sexp)))
(load bootstrap-file nil 'nomessage))
;; Install use-package through straight
;; Now use-package will use straight.el to automatically install
;; missing packages if you provide :straight t:
(straight-use-package 'use-package)
; This is only needed once, near the top of the file
(eval-when-compile
;; Following line is not needed if use-package.el is in ~/.emacs.d
;; (add-to-list 'load-path "<path where use-package is installed>")
(require 'use-package))
(straight-use-package 'org)
(straight-use-package '(org-contrib :type git :host github :repo "emacsmirror/org-contrib"))
(use-package org
:config
(org-babel-do-load-languages
'org-babel-load-languages
'((R . t)
(emacs-lisp . t)
(latex . t)
(org . t)))
(add-to-list 'org-export-backends 'org)
)
(straight-use-package 'ess)
(use-package ess)
Here is my simple file I am trying to export to a Beamer PDF.
# -*- eval: (setq-local ess-startup-directory default-directory) -*-
#+TITLE: foo
#+AUTHOR: foo
#+DATE:
#+DESCRIPTION:
#+KEYWORDS:
#+LANGUAGE: en
#+BEAMER_THEME: Boadilla
#+BEAMER_HEADER:
#+latex_class: beamer
#+latex_class_options:
#+latex_header:
#+latex_header_extra:
#+latex_compiler: pdflatex
#+OPTIONS: H:2 toc:nil
#+BEAMER_HEADER: \AtBeginSection[]{\begin{frame}<beamer>\vfill\centering\usebeamerfont{title}\insertsectionhead\vfill\end{frame}}
#+BEAMER_HEADER: \usepackage{pdfpages}
#+BEAMER_HEADER: \setbeamercolor{background canvas}{bg=}
#+BEAMER_HEADER: \makeatletter\beamer@ignorenonframefalse\makeatother
#+BEAMER_HEADER: \usepackage{caption}
#+BEAMER_HEADER: \usepackage{subcaption}
#+BEAMER_HEADER: \usepackage{multicol}
#+BEAMER_HEADER: \beamertemplatenavigationsymbolsempty
#+BEAMER_HEADER: \usepackage{amssymb}
#+BEAMER_HEADER: \definecolor{links}{HTML}{4167E1}
#+BEAMER_HEADER: \hypersetup{colorlinks,linkcolor=,urlcolor=links}
#+STARTUP: beamer
#+OPTIONS: d:(not "RELATED") ^:nil
* foo
** Slide
#+begin_src R :exports both :session "*R*" :results output
x <- 45
x
#+end_src
Here is the output of the relevant slide: notice that there should be a line saying that the output of this block is the number 45 but it only shows the code. It works if I change :results output to :results value but then its an org-formatted table which I don't want.
