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Author SHA1 Message Date
Roger Labbe 909f4a7989 Spell check 2015-02-16 09:53:22 -08:00
Roger Labbe 1528dc8473 spell check 2015-02-16 08:56:25 -08:00
Roger Labbe e843a99d73 fixed headers 2015-02-16 08:46:05 -08:00
Roger Labbe 95a6084dbb spell check 2015-02-16 08:41:44 -08:00
Roger Labbe 158912ecfb Spelling of Raytheon. 2015-02-16 07:44:35 -08:00
Roger Labbe 67b482a89f Backed out part of merge - 'online' is correct. 2015-02-16 07:42:32 -08:00
Roger Labbe 9b1b19b58b Merge https://github.com/scienceopen/Kalman-and-Bayesian-Filters-in-Python into scienceopen-master 2015-02-16 07:23:16 -08:00
Roger Labbe 48f7eadc3e Refactoring UKF chapter. 
Still a lot of work to be done, but I'm writing more realistic examples,
and reordering the material.
 2015-02-16 07:10:01 -08:00
Roger Labbe 872a4eb947 Minor additional point added. 
Explained how covariance would look if we only had 1 radar station, not 2.
 2015-02-16 07:09:07 -08:00
Roger Labbe aed695d102 fixed spelling of directory 2015-02-16 07:08:15 -08:00
Roger Labbe 5843306598 added a pull before the push 2015-02-15 09:04:30 -08:00
Roger Labbe 6de9a0151e Rearranged multiple radar station material. 
I moved it more to the front as the pos vs velocity explanation
is difficult to understand if you do not already understand how
orthogonal or correlated measurements greatly increase precision.

Also various minor wording changes and fixes in other parts.
 2015-02-15 08:58:09 -08:00
Roger Labbe c78120855a Added 2D Gaussian position example. 
Position vs velocity confuses people, so I added a 2 position
reading example.

Fixed the Newtonian equation for jerk.

Changed indefinite integral in Newtonian equations to definite.
 2015-02-14 09:26:47 -08:00
Roger Labbe 093fd74e70 fixed checkout of README.md 2015-02-13 20:58:32 -08:00
Roger Labbe 2381880dc3 Changed file attributes, not sure why I have to check it in. 2015-02-13 20:53:08 -08:00
Roger Labbe 23d2accd69 Regenerated PDF. 2015-02-13 20:49:25 -08:00
Roger Labbe 21d30a4a72 Wrote some experimental code. 2015-02-13 20:43:00 -08:00
Roger Labbe 7c67c25cfd removed autoreload magic 2015-02-13 20:42:55 -08:00
Roger Labbe 9c43e01b9e Changed text to account for chapter reordering. 
UKF and EKF chapters were reordered, and I needed to alter some
text to reflect that.
 2015-02-13 20:41:38 -08:00
Roger Labbe 592a354d1f added example of sensor fusion 2015-02-13 20:40:02 -08:00
Roger Labbe e4f92fcb81 fixed TOC to reflect chapter reordering 2015-02-07 09:21:19 -08:00
Roger Labbe dbd42af0aa Chapter reordering; nonlinear chapter added. 
I wrote a chapter introducing the problem of nonlinearity in KF because this
information is common to the EKF, UKF, etc. Then I reordered chapters. I want
people ot learn the UKF before the EKF. While I was doing this, I moved the
H Infinity and Ensemble filters to later chapters because they are mostly
curiosities in this book.
 2015-02-07 09:11:39 -08:00
Roger Labbe c147441f01 Fixed second link of PDF, removed contents section. 
The contents section is a pain to maintain, and it doesn't really
add anything of important. Maybe i'll add it back in once the book
is settled down, but probabl not.
 2015-02-02 19:40:56 -08:00
Roger Labbe 3f2510e6b4 Trying to update README.md on github.io pages. 2015-02-02 19:36:00 -08:00
Roger Labbe 804df1c9e3 Regenerated PDF 2015-02-02 19:33:06 -08:00
Roger Labbe c0bb33ac6c Regenerated images to reflect style changes. 2015-02-02 19:29:51 -08:00
Roger Labbe ac3cc4bc69 Renamed preface to add in chapter number. 2015-02-02 19:27:03 -08:00
Roger Labbe 768b017401 Fixed link to graphic. 
The great reorg moved the animation files to a different
subdirectory.
 2015-02-02 19:24:28 -08:00
Roger Labbe a83b53794c Changes to test upcoming IPython 3 release. 2015-02-02 19:22:13 -08:00
Roger Labbe 79387a85cb Reworked section on multivariate correlations 
My charts were mixing position vs time, which was pretty confusing.
I changed it to position vs velocity, and demonstrated how multipying
the covariances lead to a much better result.
 2015-02-01 20:39:08 -08:00
Roger Labbe 9117261d25 Normalized plot styles across chapters. 
I had a lot of problems with lines being visible, and ended up
using different styles in different places. I found a style that
seems to work everywhere and put the code in book_plots.py.
 2015-01-31 22:42:19 -08:00
Roger Labbe ceaae06c61 Added material on KF GPS output. 
I had already explained that you cannot KF the output of a GPS
(this is extemely prevalent in hobbiest projects on the web).
But now I added an example in code of what happens when you try
this.
 2015-01-31 08:44:47 -08:00
Roger Labbe a294a51807 Started section on Runge Kutta. 
Mostly a placeholder for now. There is also some experimental code
for quaternions, which I will be needing to introduce later.
 2015-01-31 08:03:39 -08:00
Roger Labbe cfd4e3485a renamed to be more readable 2015-01-27 15:46:34 -08:00
Roger Labbe 9db6b3f69d fixed to work with reorganized files 2015-01-27 15:46:00 -08:00
Roger Labbe a4f6b5a81f fixed a few links 2015-01-27 15:45:33 -08:00
Roger Labbe 093339f443 fixed link to gif 2015-01-27 15:24:46 -08:00
Roger Labbe 33c745d997 Edits for reorg 
I moved book_format.py to the root directory so that all of the
notebooks do not need to modify the system path to import it. It
modifies the path on import so that all of the code in ./code can
then be accessed.

Altered links to nbviewer to account for no longer using subdirectories.
 2015-01-27 15:14:06 -08:00
Roger Labbe 892d1c04ac renamed appendix 2015-01-27 13:17:48 -08:00
Roger Labbe 9a7840d526 moved appendix B for reorg 2015-01-27 13:13:44 -08:00
Roger Labbe 201811eae1 moved appendxix A for reorg 2015-01-27 13:12:23 -08:00
Roger Labbe 7c49acfd9c moved chapter 15 for reorg 2015-01-27 13:10:28 -08:00
Roger Labbe f7290aafc4 moved chapter 14 due to reorg 2015-01-27 13:04:05 -08:00
Roger Labbe 57737bbeb8 moved chapter 13 for reorg 2015-01-27 12:58:27 -08:00
Roger Labbe 8468cb4151 moved chapters 11 and 12 for reorg. 2015-01-27 12:56:51 -08:00
Roger Labbe b596fe0fca Moved chapter 10 for reorg 2015-01-27 12:36:31 -08:00
Roger Labbe 7774938fc2 moved chapter 9 as part of reorg 2015-01-27 10:42:49 -08:00
Roger Labbe a866ce840e Moved chapter 8 as part of reorg 2015-01-27 10:40:54 -08:00
Roger Labbe a590c4830d Moved chapter 7 as part of reorg 2015-01-27 10:36:34 -08:00
Roger Labbe c3ebd9f50c Moved chapter 6 as part of reorg. 2015-01-27 10:29:11 -08:00
Roger Labbe 2a651f6c5b Moved chapter 5 as part of reorg. 2015-01-27 10:18:25 -08:00
Roger Labbe bb531dde86 Moved chapter 4 as part of reorg 2015-01-27 09:58:39 -08:00
Roger Labbe b3b3b33ea6 removed chapter 3 directory. 2015-01-27 09:54:40 -08:00
Roger Labbe 5e19623d5d Moved Chapter 3 as part of reorg 2015-01-27 09:53:58 -08:00
Roger Labbe 8416da7fdc Moved Chapter 2 as part of reorg 2015-01-27 09:51:52 -08:00
Roger Labbe 8b5122f21d Moved chapter 01 as part of book reorg 2015-01-27 09:24:52 -08:00
Roger Labbe f135d2e213 Moved book generation code into PDF directory 
Start of a reorganization of files to make book more browable and to
reduce the size of links to chapters.
 2015-01-27 09:06:21 -08:00
Roger Labbe a2dd5a0276 Merge branch 'master' of https://github.com/rlabbe/Kalman-and-Bayesian-Filters-in-Python 2015-01-27 08:44:08 -08:00
Roger Labbe c3039dbe22 Added mention of UKF filter. 2015-01-27 08:43:25 -08:00
Roger Labbe d1762a739f Updated Creative Commons license 
Fixed link, added title and author, allow commercial use.
 2015-01-24 16:04:23 -08:00
Roger Labbe cc25596e57 Added plot titles. 
Added titles to plot so reader can understand what is being shown
without having to read the code.

Also added some text to expand on a few explanations.
 2015-01-24 10:50:18 -08:00
Roger Labbe ccf79aab09 Added warnings about unfinished EKF chapter. 
The EKF chapter is a very early draft/dump of material, and
yet people are trying to use it. They really shouldn't.
 2015-01-22 08:56:26 -08:00
Roger Labbe a4bcbd0f14 Added section on fat tails. 2015-01-18 10:04:31 -08:00
Roger Labbe 15a3c5c86c Changed how sections numbering is done in PDF. 2015-01-18 09:56:32 -08:00
Roger Labbe afe0b5626e Altered PDF generation. 
Added code to inject \appendix to the first appendix notebook
so that they are properly labelled. Started g-h chapter as chapter
one. There is probably a lot more I want to do now that I have
the basic idea of how to inject latex into the files before creating
the PDF, but this is a good start.
 2015-01-17 09:39:26 -08:00
Roger Labbe dbcb166150 Added scatterpoints=1 to legend where applicable. 2015-01-16 18:36:17 -08:00
Roger Labbe e8facb1a8a Typos, and reran cells so numbering is sequential. 2015-01-16 06:29:37 -08:00
Roger Labbe 20f22d2cd6 Sensor fusion at different rates 
Discussed how to perform sensor fusion when the sensors run at different rates.
 2015-01-15 19:17:57 -08:00
Roger Labbe 28be39e0bf Added labels to the charts. 2015-01-14 22:17:39 -08:00
Roger Labbe 917e66bf86 Fixed errors in display of std error. 
For some reason I was displaying the std error as +/- the filter
output, not the true path. I also neglected to take the sqrt of
the variance.
 2015-01-14 22:15:16 -08:00
Roger Labbe 6c9b693d7d Generaded PDF. 2015-01-14 11:16:16 -08:00
Roger Labbe df2e5f5518 Added large section on filter order. 2015-01-14 11:11:48 -08:00
Roger Labbe f6bf3b88fa Reordered color cycle. 
I need to change some of the colors because they do not render
well when next to each other, as is common when I am plotting
filter output vs measurement. For now I made the yellow color
last as it is the hardest to see.
 2015-01-14 11:06:09 -08:00
Roger Labbe 88ad62b12f Discussion of performance of different orders. 
Added description of how over and underdetermined filters perform.
 2015-01-13 20:47:51 -08:00
Roger Labbe 597d3e2b5a Clean up headers, added exercise. 
UKF chapter's headings were all messed up in the PDF output. I added
an exercise to use the unscented transform on the 5,000 point nonlinear
monte carlo example from the beginning of the chapter.
 2015-01-13 14:02:55 -08:00
Roger Labbe 6533e3b22e Fixed typo 2015-01-13 07:56:50 -08:00
Roger Labbe f83282a289 Fixed bug, some clean up. 
I was plotting velocity, not position of filter in one plot.

Also, wrote a initialize_filter function so all plot start
with the filter initialized to the same value.
 2015-01-13 07:19:10 -08:00
Roger Labbe b97d71879b Removed cide that runs on import 
When editting a notebook I tend to rerun the cells many times.
But imports are only done once, so the code in book_format()
is only run the first time. I put all of that code in a function
so that it is run every time.
 2015-01-13 07:17:45 -08:00
Roger Labbe 84c16e1533 script to copy PDF to gh-pages. 2015-01-12 19:06:13 -08:00
Roger Labbe 860bc16346 More MM text. 2015-01-12 19:06:01 -08:00
Roger Labbe b7e78ff6cf Added section using Zarchan's adaptive filter. 2015-01-12 18:21:32 -08:00
Roger Labbe efd40c3e5e Minor layout changes, typos. 2015-01-12 09:46:52 -08:00
Roger Labbe 066958366c Expanded coverage. 
Probably mostly just the Fading memory, but also played with
length of data, noise settings, etc.
 2015-01-11 13:22:36 -08:00
Roger Labbe b40184dd45 Added Adaptive filtering chapter to PDF. 2015-01-11 00:30:17 -08:00
Roger Labbe 026413dbd4 Added Adaptive Filtering chapter. 
Still a lot of work to be done on it. This is just an
initial commit.
 2015-01-11 00:13:12 -08:00
Roger Labbe 573c9429c8 Set numpy printing to suppress scientific output. 2015-01-11 00:12:21 -08:00
Roger Labbe 23aee4b3ff Altered language of readme file. 
Tried to make it clearer that you can click on the link to
immediately start reading online.
 2015-01-08 21:39:12 -08:00
Roger Labbe 995bbc4ad2 Added readme to each subdirectory. 
Contains link to nbviewer version of the book - allows browsing github
use to immediately start reading the book.
 2015-01-08 21:27:16 -08:00
Roger Labbe 62ff1cf441 Trial - adding readme to chapter subdirectory. 
Provides link to online book so github user can start reading
immediately.
 2015-01-08 21:23:45 -08:00
Roger Labbe fe6900dc3c Changed pdf style to 'book'. 2015-01-08 21:16:36 -08:00
Roger Labbe 94f2f1af9b Minor text edits. 
Replaced 'transverse' with 'transpose'.

Fixed creative commons license - it was pointing to the old
name of the book.
 2015-01-08 21:14:44 -08:00
Roger Labbe f635810a70 Adjusted template to generate TOC. 2015-01-08 19:10:26 -08:00
Roger Labbe cfdf66a5eb Fixed headers for nbconvert. 
nbconvert does not work with the ### style headers, so I
converted to using the header cells where I was using the hash
headers.
 2015-01-08 09:03:14 -08:00
Roger Labbe c241f715c9 Added to g-h Chapter 
Added more examples, and added more charts to illustrate what
I was talking about. Notably, added error bars to the weight
readings to make the possible range of values clear.
 2015-01-07 19:17:08 -08:00
Roger Labbe d096acce09 Fixed a few typos. 
Text and code used slightly different number from earlier edits.
 2015-01-04 09:46:55 -08:00
Roger Labbe ea6a9601a2 Fixed Broken Header 
For some reason the Heading 1 cell cannot accept \infty latex.
I am sure this used to work; I have done some updates so perhaps
something changed?
 2015-01-03 16:49:50 -08:00
Roger Labbe 952d81e3ef Added installation instructions. 
Expanded installation instructions in the preface, readme,
and appendix.
 2014-12-31 19:02:40 -08:00
Roger Labbe c71cac557f Added SymPy and FilterPy to list of requirements. 2014-12-31 17:10:27 -08:00
Roger Labbe 53f1101047 Python 2.7 compatibility. 
list does not have copy in 2.7, so I created a new tuple where
I was using list.copy().
 2014-12-31 13:55:24 -08:00
Roger Labbe bb0f9eb5ef Python 2.7 compatibility bug. 
I was overwriting x,y variables with the list comprehension, causing
the lists in x,y to be replaced with a single value.
 2014-12-31 13:22:16 -08:00