Commit Graph

1210 Commits

Author SHA1 Message Date
Roger Labbe
b00adb2786 Spelling error
Fixed misspelling of NEES, and removed \mathbf for epison, as it
doesn't render properly in the PDF.
2018-05-11 10:33:25 -07:00
Roger Labbe
6eefb93968 Fixed chapter numbering
Edit to book.tplx caused all chapters to be 0.x
2018-05-08 18:21:31 -07:00
Roger Labbe
0c76f189b1 Fixed latex layout error 2018-05-08 17:47:04 -07:00
Roger Labbe
a63e03e301 Added in/out back to cell output
It was too hard to tell what was embedded sample code and what
was true cell input/output.
2018-05-08 17:36:56 -07:00
Roger Labbe
c3022b7654 Added table of contents
Added table of contents to book. Now annoyingly lists a "contents"
section of two blank pages, but baby steps.
2018-05-08 17:14:37 -07:00
Roger Labbe
b5146e3a18 Modifed 1st example to use equations
Previous version used dot(F, x) to compute the prior, which
doesn't look much different from the linear KF.
`
2018-05-08 15:18:40 -07:00
Roger Labbe
be136c1425 Added derivation of Joseph equation and optimal K 2018-05-06 08:36:39 -07:00
Roger Labbe
e9fe8621a0 Updated for FilterPy 1.4.0 2018-05-05 19:09:21 -07:00
Roger Labbe
4787cf68e9 Merge branch 'master' of https://github.com/rlabbe/Kalman-and-Bayesian-Filters-in-Python 2018-05-05 09:17:31 -07:00
Roger Labbe
335e6fe7fc
Merge pull request #228 from tommz9/master
Fix another typo in Chapter 8
2018-05-05 09:17:12 -07:00
Roger Labbe
7feaab9ce2 Merge branch 'master' of https://github.com/rlabbe/Kalman-and-Bayesian-Filters-in-Python 2018-05-05 09:16:04 -07:00
Roger Labbe
d605763855 Added my own FloatSlider, IntSlider
They create a slider with continuous_update=False. Just keeping
code more readable by avoiding long lines.
2018-05-05 09:14:22 -07:00
Tomas Barton
f691512316 Fix another typo in Chapter 8 2018-05-04 10:24:33 -06:00
Roger Labbe
20cc070525
Merge pull request #227 from tommz9/master
Fix a typo in Chapter 8
2018-05-04 09:03:55 -07:00
Tomas Barton
7007bd2da1 Fix a typo in Chapter 8 2018-05-04 09:42:26 -06:00
Roger Labbe
9ae79fa625
Added instructions for cloning the book 2018-04-29 08:08:40 -07:00
Roger Labbe
7963e3f15f minor wording changes. 2018-04-28 14:22:29 -07:00
Roger Labbe
49673c6bc2 Merge branch 'master' of https://github.com/rlabbe/Kalman-and-Bayesian-Filters-in-Python 2018-04-28 11:07:51 -07:00
Roger Labbe
3ede7ff965 Added use of the scipy describe function
Showed how to use describe() get the summary statistics for
a sampled distribution.
2018-04-28 11:07:04 -07:00
Roger Labbe
de5f6eda77
Merge pull request #222 from tthomto/master
correcting the math in covariance example - missing fraction.
2018-04-26 07:57:43 -07:00
tthomto
b99c4205fa
correcting the math in covariance example 2018-04-26 16:54:21 +02:00
Roger Labbe
47062b018d Fixed bad description of fat tails. GitHub #217
Updated my description of the fat tails to be more general, especially
since my tails were truncated not fat!

Also added a list of Wikipedia links at the end for reference of
those reading the PDF.
2018-04-25 17:05:53 -07:00
Roger Labbe
237ad1f9cb Updated train example, GitHub #214
Updated the train example to perform the prediction
before the update, and changed some language.
2018-04-25 17:04:33 -07:00
Roger Labbe
5a0cd1b098 Merge branch 'master' of https://github.com/rlabbe/Kalman-and-Bayesian-Filters-in-Python 2018-04-25 15:29:43 -07:00
Roger Labbe
ec0cc50ee9 Invalid matrix indexes, GitHub #211
I used the wrong order for the matrix indexes, fortunately in
the text, not the code!
2018-04-25 14:50:54 -07:00
Roger Labbe
4758f013e1
Merge pull request #216 from kmalhan/fix_process_model
Fixed Unit of process_model for First Kalman Filter in Chapter 4
2018-04-25 14:30:43 -07:00
Roger Labbe
5e6a503619 Updated for FilterPy 1.2.4, moved code around
Moved code specific to one notebook to the *_internal.py file
for that book.

Updated to require FilterPy 1.2.4 due to a fix of a bad bug in the
UKF RTS Smoother, and the change of likelihood from a function back
to a property.
2018-04-18 16:00:10 -07:00
Kazumi Malhan
8cb1a80921 Removed "dt" as process_model has m/s as unit. 2018-04-02 17:26:43 -04:00
Roger Labbe
7cbac1f983 My text improperly stated that the unscented transform takes a
Gaussian as an input when of course it takes samples from any
arbitrary distribution.
2018-03-29 16:54:35 -07:00
Roger Labbe
9b80d231e2 Wording improvements, and plot changes 2018-03-29 16:50:10 -07:00
Roger Labbe
4289a5d2a0 Wording changes. 2018-03-29 15:34:36 -07:00
Roger Labbe
7d295ffce5 Added Markov property example.
I was getting a bit abstract describing Markov chains, so I gave a
concrete example of why it is a reasonable requirement.
2018-02-10 08:47:21 -08:00
Roger Labbe
782119171d Fixed copy when directory not empty
Was copying the kf_book subdirectory into the existing one
if it was already there, causing PDF build failure if you
didn't clean prior to running it.
2018-02-02 10:52:05 -08:00
Roger Labbe
1ca3ff5e37 Fixed numpy set_printoptions
for reasons I don't understand you have to call with suprres=True
and no othe rparameters for it to 'work', even though the
get_printoptions shows it as correctly set.
2018-02-02 10:51:00 -08:00
Roger Labbe
a71401a7b8 Fixed bulleted list
I was using HTML, which doesn't render in the PDF. Switched to
markdown and it is better.
2018-02-02 10:50:15 -08:00
Roger Labbe
d86fb065cb Updated for FilterPy 1.2.0, added section
Added a section on Mahalanobis distance and on gating.
Updated to require filterpy 1.2.0.
2018-02-01 08:42:39 -08:00
Roger Labbe
0204c02123 Added section on state variable order
I've alluded to the fact that you can order x however you want,
but didn't have an example.
2018-01-31 11:16:44 -08:00
Roger Labbe
acc59c240c Spelling error 2018-01-31 09:16:50 -08:00
Roger Labbe
c473068238 Saved widget state
I hadn't noticed that the output of the interactive widget calls
are not saved in the notebooks. This changed awhile ago. I've
explicitly saved them.
2018-01-31 09:14:13 -08:00
Roger Labbe
6b28661f78 Grammar fix. 2018-01-31 07:25:23 -08:00
Roger Labbe
062438bc23 Added caveat about GitHub
GitHub does not render the math well, so I warn people off from
using it to read the book.
2018-01-31 05:27:04 -08:00
Roger Labbe
18b06e37dc Added some text 2018-01-30 06:30:20 -08:00
Roger Labbe
ff9735d0a0
Merge pull request #207 from Pask2/patch-1
Incorrect derivative in equation, and labelled a 1st order filter as 2nd order.
2018-01-29 09:45:42 -08:00
Roger Labbe
15e8574e2e Text used the wrong parameter name for hist() call, and I misattributed
a SciPy function to NumPy.
2018-01-29 09:37:23 -08:00
Pask2
00407ab8eb
fix wrong ref 2018-01-29 18:35:03 +01:00
Pask2
e7178023a5
Update 07-Kalman-Filter-Math.ipynb 2018-01-29 17:33:57 +00:00
Roger Labbe
423f3e80fe I wrote about the overlap of two measurements, but I really meant
the gap between two measurements. The subsequent paragraph discussed
the overlap. I refined the language to make this clearer.
2018-01-29 09:33:11 -08:00
Roger Labbe
e8b88adf5f GitHub #154 Description of VAR inconsistent
I stated that the heights are equally probable, which they are not.
2018-01-29 09:27:24 -08:00
Roger Labbe
68ca5960cc Simplified namedtuple explanation. 2018-01-28 16:02:51 -08:00
Roger Labbe
da4df463b6 Reran without debugging print out
I had a print statement in kinematic.py, causing a spurious output
when importing from the common submodule.
2018-01-28 12:05:18 -08:00