From: W. Trevor King <wking@drexel.edu>
Date: Fri, 22 Apr 2011 02:08:54 +0000 (-0400)
Subject: Escape dollar signs and fix some images in calibcant post.
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=920d4df8ceca43311a0ba075672d660467f0fbd9;p=blog.git

Escape dollar signs and fix some images in calibcant post.
---

diff --git a/posts/calibcant.mdwn_itex b/posts/calibcant.mdwn_itex
index a08b02e..aeb4c6c 100644
--- a/posts/calibcant.mdwn_itex
+++ b/posts/calibcant.mdwn_itex
@@ -8,18 +8,18 @@ The `README` is posted on the [PyPI page][pypi], and you might also be
 interested in the [[package dependency graph|calibcant.svg]] generated
 with Yu-Jie Lin's [PDepGraph.py][]:
 
-    $ IGNORED=matplotlib,scipy,numpy,pyyaml,h5py,python,eselect-python
-    $ python PDepGraph.py -o calibcant.dot -D "$IGNORED" calibcant
-    $ dot -T svg -o calibcant.svg calibcant.dot
+    &#36; IGNORED=matplotlib,scipy,numpy,pyyaml,h5py,python,eselect-python
+    &#36; python PDepGraph.py -o calibcant.dot -D "&#36;IGNORED" calibcant
+    &#36; dot -T svg -o calibcant.svg calibcant.dot
 
 Thermal calibration requires three separate measurements: photodiode
 sensitivity (via surface bumps), fluid temperature (estimated, or via
 thermocouple), and thermal vibration (watching the cantilever vibrate
-in far from the surface).  The calibcant package takes [[repeated
-measurements|statistics.png]] of each of these parameters to allow
-estimation of statistical uncertainty:
+in far from the surface).  The calibcant package takes repeated
+measurements ([[!ltio statistics.png]]) of each of these parameters to
+allow estimation of statistical uncertainty:
 
-    $ calibcant-analyze.py calibcant/examples/calibration.h5
+    &#36; calibcant-analyze.py calibcant/examples/calibration.h5
     ...
     ... variable (units)         : mean +/- std. dev. (relative error)
     ... cantilever k (N/m)       : 0.0629167 +/- 0.00439057 (0.0697838)
@@ -81,9 +81,8 @@ isolate the cantilever's thermal vibration from other noise sources,
 which leads to more accurate and reproducible spring constant
 estimates.
 
-[[!img bump.png alt="Surface bump for photodiode sensitivity"
-  title="Surface bump for photodiode sensitivity" ]]
-
+[[!img vibration.png alt="Thermal vibration measurement"
+  title="Thermal vibration measurement" ]]
 
 Finally, all data and analysis results are stored in the standard,
 portable [[HDF5]] file format, so it's easy to reanalyze earlier