Roger Labbe
60e31b890d
Add references to smoothing chapter.
2014-11-16 16:12:14 -08:00
Roger Labbe
75c4e9ce97
Start of the Smoothin chapter. RTS implemented.
2014-11-16 15:54:28 -08:00
Roger Labbe
3367806b07
Layout changes to make PDF read better.
...
Mostly just shortening lines of code. There was a SymPy font render issue as well.
2014-11-16 11:24:59 -08:00
Roger Labbe
c1281bc47c
Cleanup of Q material, and rename of FilterPy.
...
I renamed the functions that compute Q in FilterPy and had
not propogated that through the book.
I have renamed FilterPy from filterpy, and propogated that
change through the book.
Moved the material on SymPy from the short lived Appendix C
to Appendix A
2014-11-16 09:41:41 -08:00
Roger Labbe
9c0729d837
Text on Approximating Q
...
Discussed approximating Q by only assigning a value to the
lower rightmost term.
2014-11-16 01:01:42 -08:00
Roger Labbe
d974f78d37
EKF and Q content additions.
...
A lot of new text on designing Extended Kalman filters and
also on designing the Q matrix.
2014-11-16 00:42:47 -08:00
Roger Labbe
e131cbb1c0
Reverted silly rename of .x to .X
...
x is a vector, not a matrix, hence it should be lower case like
it always was. I don't know what I was thinking when I renamed it.
2014-11-15 10:17:49 -08:00
Roger Labbe
fd4b2211a7
Made sensor fusion code a function.
...
The function takes the wheel and gps variance in as parameters
so I can easily vary the values and display them to the reader.
2014-11-13 07:20:43 -08:00
Roger Labbe
9aa73ac8fe
Added section on sensor fusion.
2014-11-12 20:54:44 -08:00
Roger Labbe
9262b2796f
Adjusted to use upper case x for filter state.
2014-11-08 20:59:53 -08:00
Roger Labbe
c28582aa71
Spelling and capitization fixes.
2014-11-07 18:40:48 -08:00
Roger Labbe
8e964dd757
Fixed link to gif due to chapter directory name changes.
2014-11-07 18:33:14 -08:00
Roger Labbe
6e64160a2c
Link fix, and filterpy information.
...
Fixed link to chapter 6, and added a section describing the filterpy library.
2014-11-06 19:08:22 -08:00
Roger Labbe
ed2dbfcae2
Fixed link to the multivariate KF chapter.
2014-11-06 19:00:57 -08:00
Roger Labbe
ccc94da04c
Fixed chapter directory names.
2014-11-06 18:52:32 -08:00
Roger Labbe
eeb16dca74
Changing body text font.
2014-11-06 18:39:52 -08:00
Roger Labbe
64691d36a2
Renamed Chapters
...
Renamed chapters to make them easier to work with from the command line
using tab completion.
2014-09-28 10:40:06 -07:00
Roger Labbe
c0a6731401
Added links and description of progress.
...
A few chapters were missing links, and many lacked accurate
text describing their current status.
2014-09-18 15:22:00 -07:00
Roger Labbe
97bb8fc3c2
Explanation of use of animation notebooks.
...
These notebooks are not meant for the reader, and I added
a note explaining their purpose.
2014-09-18 15:02:25 -07:00
Roger Labbe
83faa58442
Last checkin somehow removed git clone instructrion
2014-09-18 14:58:50 -07:00
Roger Labbe
ad6408e9eb
Updated Preface with the new text in README.md
2014-09-18 14:46:03 -07:00
Roger Labbe
be00d9817b
Added acknowlegement of look and feel, plus exp dir
2014-09-18 14:38:45 -07:00
Roger Labbe
c3f2722a6f
Improved documentation of filterpy and code subdir.
2014-09-18 14:23:33 -07:00
Roger Labbe
ac5cb13a48
Improved instructions for installation and reading
...
The old version incorrectly stated that the book had better
instructions. It does not. Besides, the instructions do belong
here.
2014-09-18 14:10:42 -07:00
Roger Labbe
94f4806fa6
Improved instructions for reading the book.
2014-09-18 13:47:43 -07:00
Roger Labbe
fe9df8a482
Added animation of multivariate tracking.
2014-09-18 13:43:16 -07:00
Roger Labbe
68dea65432
Documentation improvements. Moved code to filterpy.
...
Moved the Q_DWPA function to filterpy.
Added help(x) calls for a couple of classes so the docstrings
are displayed in the book. This required me to change the
css style, because it was limiting output to a fairly
short height, and so the help was requiring scrolling.
2014-09-18 09:45:23 -07:00
Roger Labbe
ff55c01efb
Altered title so numbers lined up
...
the numbers in the matrix did not line up, making it
a bit hard to read.
2014-09-17 17:30:14 -07:00
Roger Labbe
9529459f14
More work on making the notation consistant.
...
Going back to using ^- for the estimates. Using \mathsf{T}
for the transpose character
2014-09-17 12:47:34 -07:00
Roger Labbe
e6868d91e2
Fix for probability text and covariance ellipses.
...
Fixed some text that was confusing probability with the probability
density, and made the 3 covariance ellipses all use the same
axis scales so they can be directly compared to each other.
2014-09-16 19:00:40 -07:00
Roger Labbe
1316a220b0
Added note that book contains Readme info.
...
Book duplicates the README file, no need to read it if you are
going to the book.
2014-09-15 20:47:43 -07:00
Roger Labbe
d8336ceae7
Added covariance ellipse animatoin.
2014-09-15 20:07:26 -07:00
Roger Labbe
ee15475c3d
Added a class to implement the Kalman filter.
...
Not sure i am crazy about it. But it needs to either be removed,
or added to all the examples in the chapter.
2014-09-14 22:36:26 -07:00
Roger Labbe
cbfd8db15c
Fixed errors in probability density function.
...
For some reason I was calling the PDF the probability, when
of course it is the probability density.
2014-09-14 21:22:00 -07:00
Roger Labbe
002de6e8df
Merge branch 'master' of https://github.com/rlabbe/Kalman-and-Bayesian-Filters-in-Python
2014-09-14 12:45:18 -07:00
Roger Labbe
b4e991b783
Put GIF animation code into py script.
...
The animation script used in the KF chapter is general enough
to be used by the entire book, so I removed it from the notebook
and put it in gif_animate.py
2014-09-14 12:44:16 -07:00
Roger Labbe
4b6c55046d
Removed link to Introduction.
...
The introduction is not currently being used.
2014-09-14 12:33:55 -07:00
Roger Labbe
5e3a14a33e
Fixed links for git repository.
2014-09-14 12:27:09 -07:00
Roger Labbe
70cb21c1b3
Fixed link for git
2014-09-14 12:24:46 -07:00
Roger Labbe
49f29a11c3
Fixed toc and Preface
...
Table of contents was pointing to the wrong preface, which was filled
with blah blah blah. Added GIF of kalman filter tracking to show that
the book includes animations.
2014-09-14 12:20:03 -07:00
Roger Labbe
5f9dcf4a66
Added animated GIF of tracking
...
Will probably change the GIF later on, but I wanted to show that the book includes animations.
2014-09-14 12:06:17 -07:00
Roger Labbe
1fca111567
Added animation of dog tracking.
...
I animate the dog update->predict cycle with both the estimate
and variance being shown.
2014-09-14 11:58:32 -07:00
Roger Labbe
0952f14c75
Added variance to voltage animation.
...
Voltage animation now displays the Gaussion as it innovates.
2014-09-14 11:18:14 -07:00
Roger Labbe
15de2dad71
Added missing word.
2014-09-14 00:59:38 -07:00
Roger Labbe
0cd88b1696
Removed text descrbing unused Preface.
2014-09-14 00:58:58 -07:00
Roger Labbe
3ed23eb89b
Changed 'read online' link to Table of Contents.
2014-09-14 00:57:17 -07:00
Roger Labbe
27cf583b7c
Added animation for voltage.
...
Implemented an animation showing how the filter responds to
residuals as its confidence (P) gets better.
2014-09-14 00:51:29 -07:00
Roger Labbe
82c5cbe71c
Added animations to Discrete Bayes
...
Beginning of adding animations to the chapters. I wrote the
existing material not assuming animations, so it is quite
possible that I will want to revise the chapter to better
make use of this ability. For now I just animated two different
update/predict cycles.
2014-09-13 11:15:40 -07:00
Roger Labbe
64f61bbc31
Added computation of Phi and dyanmic systems.
...
Far from done, but added a lot of content on finding
F based on whether the system is time variant or time
invariant.
2014-09-12 23:59:39 -07:00
Roger Labbe
a84cac5785
Standardizing nomenclature.
...
Got rid of the raised - for prediction; looks too much
like subtraction for my taste.
2014-09-12 23:58:53 -07:00
Roger Labbe
d5f4a15ad9
Expanding the math chapter.
...
I have once again altered some of my notation - I need to go back
and revise the rest of the book to use it. For now, the book is
in an inconsistant state as far as notation goes, but each chapter
should be self consistant.
2014-09-11 09:48:22 -07:00
Roger Labbe
049783e92f
Added discrete Wiener process Acceleration model.
...
Got rid of the hand-wavey 'Q is hard' text and put in a discrete
Wiener process Acceleration model for Q.
2014-09-10 07:37:15 -07:00
Roger Labbe
2350eb4578
Improved discussion of Fox and Thrun.
2014-09-09 17:30:38 -07:00
Roger Labbe
9a8616a508
Work on animations.
...
Experimented with adding animations to the book. Also, fixed
the H-Infinity code a bit to more close reflect Simon's code.
2014-09-08 22:04:42 -07:00
Roger Labbe
d8507caf9b
Fixed typo, removed obselete author's note.
2014-09-07 18:11:46 -07:00
Roger Labbe
5a7cba70ec
Attribution of hallway problem to Fox and Thrun.
...
Stand on the shoulders of giants, and all that.
2014-09-07 18:09:41 -07:00
Roger Labbe
3bab5bb0cb
Addled link for chapter 12.
2014-09-07 18:09:20 -07:00
Roger Labbe
2e87557a27
testing embedded gif
2014-09-07 11:42:53 -07:00
Roger Labbe
17c5be55e7
Testing embedding images in a notebook.
...
Notebook does not support embedding local images. Testing storing
them via github so I can have a URL.
2014-09-07 11:15:17 -07:00
Roger Labbe
18549e8137
Added HIfinity placeholder chapter.
...
Just pointed to Dan Simon's H Infinity PDF for now.
2014-09-06 09:25:28 -07:00
Roger Labbe
1f806719f3
Fixed path issues, improved gaussian discussion.
...
Chapter was not adding ../code to the search path. Multivarite discusion about the ellipses
was a bit unclear about the relationship of the standard deviation.
2014-09-05 08:10:47 -07:00
Roger Labbe
c8e2f6831b
More bad link fixes
2014-09-04 17:45:29 -07:00
Roger Labbe
7e92fd6993
Fixed bad chapter links
2014-09-04 17:43:14 -07:00
Roger Labbe
10612ab201
Update README.md
...
Fixed obsolete chapter links.
2014-09-04 17:38:44 -07:00
Roger Labbe
6ab50c9ed2
Update README.md
...
Chapter links outdating, checking by fixing one.
2014-09-04 17:34:47 -07:00
Roger Labbe
842232d2ab
Fixed subdirectory issue.
...
I changed the structure to put code in ./code, but that didn't work for preface,
whish is not in a subdirectory (parallel to ./code).
2014-09-02 20:34:18 -07:00
Roger Labbe
c9696d8fe9
removed unused relative directory add to sys
2014-09-02 20:08:23 -07:00
Roger Labbe
34c7ee9975
fixes for TOC link for PDF generation
2014-09-01 21:20:38 -07:00
Roger Labbe
099b5ed94c
added text description for TOC link
2014-09-01 21:13:23 -07:00
Roger Labbe
3554749f34
Fixed heder problem with g-h chaper, regened PDF.
2014-09-01 21:03:47 -07:00
Roger Labbe
3f50d42d88
Added link to table of contents to all notebooks.
...
this is so the user of nbviewer can navigate the book more easily.
2014-09-01 20:53:44 -07:00
Roger Labbe
07803040b0
testing adding link for table of contents
2014-09-01 20:26:49 -07:00
Roger Labbe
bda9810ea1
Organizing book into directories
2014-09-01 20:03:10 -07:00
Roger Labbe
9288bb4032
Fixed book merge, and created new PDF
2014-09-01 20:00:36 -07:00
Roger Labbe
d77c63e87a
deleted and moved .py files
2014-09-01 19:52:29 -07:00
Roger Labbe
42d4ace9d1
more fixes for code directory
2014-09-01 19:49:25 -07:00
Roger Labbe
9ccf46c017
more changes for code directory
2014-09-01 19:44:18 -07:00
Roger Labbe
81c1bddcff
fixes due to code directory
2014-09-01 19:34:01 -07:00
Roger Labbe
fc993eff4c
made code directory
2014-09-01 19:26:50 -07:00
Roger Labbe
7a56f2263d
created chapter 7
2014-09-01 19:15:28 -07:00
Roger Labbe
96563286f0
created appendix b
2014-09-01 19:09:12 -07:00
Roger Labbe
2335982a3f
created appendix a
2014-09-01 19:07:14 -07:00
Roger Labbe
f3d9ef33ff
creeatd chapter 11
2014-09-01 19:05:06 -07:00
Roger Labbe
a3eafd47af
created chapter 10
2014-09-01 19:03:25 -07:00
Roger Labbe
4c7df44433
created chapter 9
2014-09-01 18:58:55 -07:00
Roger Labbe
49c8c8df31
added chapter 8
2014-09-01 18:57:13 -07:00
Roger Labbe
91981a64ab
added chapter 6
2014-09-01 18:50:56 -07:00
Roger Labbe
6fc51e2e19
created chapter 5
2014-09-01 18:47:34 -07:00
Roger Labbe
c72758a8eb
created chapter 4
2014-09-01 18:45:10 -07:00
Roger Labbe
ddfd1e706d
created chapter 2
2014-09-01 18:43:04 -07:00
Roger Labbe
ba7ba68d5d
changed path to css styles
2014-09-01 18:40:58 -07:00
Roger Labbe
9519d878e6
created chapter 1 dir
2014-09-01 18:37:01 -07:00
Roger Labbe
3ffcbcb326
Fixed instructions for reading book.
...
Some links were broken. Text was poor.
2014-09-01 17:34:21 -07:00
Roger Labbe
1e049ed3b9
Rebuilt PDF file. Added Installation Appendix.
2014-09-01 17:02:49 -07:00
Roger Labbe
4bef7d7f82
added multivariate chapter name to table of contents.
2014-09-01 16:47:03 -07:00
Roger Labbe
8884bcdd7d
Renamed to Multivariate. Prettified charts.
2014-09-01 16:43:33 -07:00
Roger Labbe
0d0a6e6793
Removed warning about nbviewer.
...
nbviewer was not rendering latex. My bug report got fixed, and so
I have removed the warning.
2014-09-01 08:19:40 -07:00
Roger Labbe
9ed78ea6c0
Fixed formatting that brok nbconvert.
...
I am not sure what was wrong, but it couldn't handle the \latex
symbol.
2014-08-31 22:19:15 -07:00
Roger Labbe
9f3c2c0fa7
Altered colors of plots.
...
Maybe not perfect yet, but I have signicantly changed the colors
and various other look-and-fell aspects of the plots.
2014-08-31 22:07:01 -07:00
Roger Labbe
02a4b477e1
Merge branch 'master' of https://github.com/rlabbe/Kalman-and-Bayesian-Filters-in-Python
2014-08-31 19:04:28 -07:00