add learning r bits

diff --git a/r/learning_r.mdwn b/r/learning_r.mdwn
new file mode 100644 (file)
index 0000000..707e97a
--- /dev/null
+++ b/r/learning_r.mdwn
@@ -0,0 +1,4 @@
+Here are a list of pages which belong to the learning R series.
+
+[[!map pages="./learning_r/* and !*/Discussion" show=title]]
+

diff --git a/r/learning_r/variables_and_objects.mdwn b/r/learning_r/variables_and_objects.mdwn
new file mode 100644 (file)
index 0000000..a789cec
--- /dev/null
+++ b/r/learning_r/variables_and_objects.mdwn
@@ -0,0 +1,14 @@
+[[!meta title="Learning R: Basic Variables and Objects"]]
+
+Eventually here, you'll see some explanation of basic usage of
+variables and objects in R. For the time being, there are just some
+tests of my
+[sweavealike](http://git.donarmstrong.com/?p=ikiwiki_plugins.git;a=blob;f=sweavealike.pm;hb=HEAD)
+plugin for IkiWiki.
+
+
+[[!sweavealike code=<<END
+a <- 1
+a <- a + 10
+print(a)
+END]]