daviddoji/Kalman-and-Bayesian-Filters-in-Python
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Author SHA1 Message Date
Roger Labbe eeab89c16c Copy edits. 2016-01-09 08:51:03 -08:00
Roger Labbe 6b9b97927d Redid Discrete Bayes animations. 
I added titles so you can see where in the processing the
graph is.

This surfaced a bug in matplotlib 1.5 (#5399) so I added
some code to work around that.
 2016-01-09 08:49:29 -08:00
Roger Labbe 65a77d0af2 Commited before I saved the file! 2016-01-09 08:20:53 -08:00
Roger Labbe 8bab476b31 Edited so I can report bug to matplotlib. 2016-01-09 08:20:28 -08:00
Roger Labbe cb45bf236e Copy edits 2016-01-05 15:45:27 -08:00
Roger Labbe 6a621ca59e Merge pull request #76 from wspr/wspr 
03-gaussians copyedit
 2016-01-05 06:44:28 -08:00
Will Robertson 615501e899 03-gaussians copyedit 
* integrals should have "du", etc. (right??)

* $\mathit{VAR}$ gives better spacing than $VAR$

* I find "within $1\sigma$" to be ambiguous; "within $\pm1sigma$" much more clear

* Changed dashes in text from hyphens to em-dashes

* Changed (some) straight quotation marks to curly ones (and removed single quotes in favour of double ones)

* Improved "°C" to just use a text symbol

* Assorted random typos, etc., but avoided rewording anything except for one particularly difficult sentence
 2016-01-06 00:26:48 +10:30
Roger Labbe e52e2ca206 Copy edits. 2016-01-03 16:13:40 -08:00
Roger Labbe 8a01161ea4 Streamlined description of EKF linearization 2016-01-03 11:32:22 -08:00
Roger Labbe 331d8cf880 Minor copy editing. 2016-01-03 11:32:07 -08:00
Roger Labbe 462ac1bb5c Fixed obsolete import, hard code of filename 2016-01-03 10:43:45 -08:00
Roger Labbe 122fe27680 changed from \bar to \overbar for prediction. 
More visible, and works better with things like matrices.
 2016-01-02 18:10:15 -08:00
Roger Labbe ab33584a0c Minor copy edit and code clean up. 
Biggest change was changing the variable for noise to use
either std or var.
 2016-01-02 18:08:43 -08:00
Roger Labbe 09406a6419 Added explanation for system dynamics matrix. 2016-01-02 18:07:00 -08:00
Roger Labbe fee08bfc7b Moved iterative ILD to supporting notebooks 
Most people just won't want to read this material.
 2016-01-01 15:43:50 -08:00
Roger Labbe 47cce41efb Moved Taylor Series to supporting notebooks. 2016-01-01 15:28:55 -08:00
Roger Labbe b2a3ce2a28 Major rewrite of matrix exponential section. 
I was conflating thematrix exponential with Taylor series, making
the whole thing quite confusing.

There was also significant duplication of content, such as presenting
the calculus form of Newton's equations multiple times in slightly
different ways. I've made it all hang together now.
 2016-01-01 15:18:35 -08:00
Roger Labbe 2610c4dc85 Merge branch 'master' of https://github.com/rlabbe/Kalman-and-Bayesian-Filters-in-Python 2015-12-27 08:13:14 -08:00
Roger Labbe 5999539d56 Merge pull request #75 from rsvp/devCode 
code directory: Add __init__.py for access as package
 2015-12-27 08:12:52 -08:00
Adriano rsvp.github.com 6444d77818 code directory: Add __init__.py for access as package 
Useful for absolute import.
 2015-12-26 17:24:30 -08:00
Roger Labbe 63c398fc51 changed \bar to \overline 2015-12-20 12:42:30 -08:00
Roger Labbe 3445153b7c Latex cleanup. 2015-12-20 12:23:09 -08:00
Roger Labbe 5ffd42a25d Fixed FilterPy versioning check error. 
The code only worked for the third version number. If the first
or second version numbers were too small it didn't detect it.
 2015-12-20 10:08:31 -08:00
Roger Labbe 033dbea735 Copy edits. 2015-12-20 10:08:15 -08:00
Roger Labbe 108a3f1a4d Copy edits. 2015-12-20 09:00:26 -08:00
Roger Labbe 672e4bb3c5 Updated code listings. 
Note sure I like this appendix, but as long as it exists it should
be up to date.
 2015-12-20 08:59:58 -08:00
Roger Labbe 0e86469fac PDF build scripts build 6x9 book separately. 2015-12-20 08:59:11 -08:00
Roger Labbe 05caf4f1bb Copy edits. 2015-12-20 08:44:28 -08:00
Roger Labbe 9577007cc6 Deleted instructions for Sagemath install. 
It is just too complicated for this book.
 2015-12-20 08:34:42 -08:00
Roger Labbe dd1bb52baa Improved description of KFs. 2015-12-20 08:32:06 -08:00
Roger Labbe 0236af896d Added text for computation of velocities. 
I explained how the covariances are computed by FPF',
and then how the velocity is computed using the kalman gain.
 2015-12-19 21:12:41 -08:00
Roger Labbe 77ba700e39 Revised particle filter chapter. 
Pretty happy with it now. Needs copy editing, and probably an
easier introduction to convey the basic idea. Moved from a class
based approach to a procedural approach, and I like that very much.
 2015-12-19 16:18:21 -08:00
Roger Labbe 3c270d0c87 Fixed latex typo. 2015-12-19 16:17:40 -08:00
Roger Labbe ba553f2068 Fixes for GitHub issue #65. 
Minor wording changes to clarify meaning.
 2015-12-15 16:05:01 -08:00
Roger Labbe e12352c520 Fixed equation for total probability theorem. 
I was using the wrong subscript (i instead of j) in the sum.
 2015-12-15 15:45:26 -08:00
Roger Labbe 04ce859d01 Minor copy editing. 2015-12-13 15:16:33 -08:00
Roger Labbe 7905298583 Improved description of state-space methods. 2015-12-13 15:16:00 -08:00
Roger Labbe 26125c538f Added example of KF without using FilterPy. 2015-12-13 15:15:27 -08:00
Roger Labbe 6a05d8edd7 Fixed spelling mistake. 2015-12-13 11:01:15 -08:00
Roger Labbe 01dab63459 Added reference to Grewal2008 for observability. 2015-12-13 10:53:45 -08:00
Roger Labbe a1a1753c18 Fixed description of fixed-point filter. 
I mistakenly stated that it re-estimated the points between times
j and k, when of course it recomputes only a single fixed point.
 2015-12-10 20:21:13 -08:00
Roger Labbe 9ece51233b Minor copy edits. 2015-12-10 19:31:41 -08:00
Roger Labbe 0ca7aa1e84 Reran cells so they are executed in sequence. 2015-12-10 19:31:16 -08:00
Roger Labbe 5794485341 Added animation to PF chapter. 2015-12-10 18:13:41 -08:00
Roger Labbe 41d8d246e0 Extensive copy editing. 2015-12-09 06:31:14 -08:00
Roger Labbe 7b218e7243 Fixed typos. 2015-12-09 06:30:42 -08:00
Roger Labbe ef28d71938 Minor rewordings. 2015-11-29 20:46:49 -08:00
Roger Labbe 69ca760803 Typo fix. 2015-11-29 20:15:27 -08:00
Roger Labbe bfbfb0dcf8 Copy edit of math chapter. 
Got rid of the duplicates and crud. Ordered sections in logical order,
and better explained the idea of state-space methods.
 2015-11-29 14:41:50 -08:00
Roger Labbe ae4b3663ef Added definition for plant. 2015-11-29 14:41:34 -08:00