daviddoji/Kalman-and-Bayesian-Filters-in-Python
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Author SHA1 Message Date
Kloppenburg Ernst (CR/PJ-AI-R4)
af765b18c8 add missing blank (00-Preface) 2017-12-21 10:59:33 +01:00
Roger Labbe
850c7fc0dd Reformat, and changes to work with IPython 6.0 
After a new Anaconda install I was getting a lot of minor errors
in the notebooks. I've fixed all of those. Along the ways I altered
the format of the PDF output to exclude the In[] Out[] tags so the
code is indented less. I also altered the font size of the notebooks
to better match fonts in other pages on chrome.

FilterPy was updated to 1.1.0, and this check in requires that release
at the minimum.
 2017-11-18 17:14:31 -08:00
Roger Labbe
5ab83047d9 Updated to refer to the kf_book subdirectory. 2017-11-14 09:55:05 -08:00
Roger Labbe
88f03985bf Update README.md 
Added text mentioning the new Azure Notebook badge
 2017-10-20 13:25:54 -07:00
Roger Labbe
a67bf5e8a6 Merge pull request #177 from crwilcox/patch-1 
Add launch in Azure Notebooks button
 2017-10-20 13:24:55 -07:00
Christopher Wilcox
0dce344ecd Add launch in Azure Notebooks button 
Adding a link to README.md that makes it easy for users to launch this repository in Azure Notebooks
 2017-10-20 12:48:49 -07:00
Roger Labbe
868cc84155 Merge pull request #169 from ycchangtw/master 
Update 02-Discrete-Bayes.ipynb
 2017-09-08 10:05:15 -04:00
Roger Labbe
d42a950349 Merge pull request #171 from sleepingAgain/master 
fixed typo
 2017-09-08 09:56:44 -04:00
Alex
47175263e8 fixed typo 2017-08-31 02:14:32 +01:00
Roger Labbe
80947df4f3 Merge pull request #168 from fubel/patch-1 
Typo correction
 2017-08-27 14:07:38 -04:00
ycchangtw
5074d7740d Update 02-Discrete-Bayes.ipynb 
it should be perfect_predict()
 2017-08-16 17:05:18 +08:00
Fabian Herzog
d8c5261f80 Typo correction 
The function we use ist $f(x)=2x+12$, not $f(x)=2x+1$.
 2017-08-15 14:20:57 +02:00
Roger Labbe
f77e2bf19b prcoess var should be used to compute prior, and sensor var 
for the posterior.
 2017-07-27 07:50:14 -07:00
Roger Labbe
40e2c8d830 Merge branch 'master' of https://github.com/rlabbe/Kalman-and-Bayesian-Filters-in-Python 2017-07-27 07:48:57 -07:00
Roger Labbe
5a7257dbba Merge pull request #164 from PLeVasseur/04-intro-to-designing-filter 
In Introduction to Designing a Filter updated to use temp_change
 2017-07-27 07:47:30 -07:00
Roger Labbe
e70190300a Merge pull request #163 from PLeVasseur/04-prediction-with-gaussians 
Fixed text describing Gaussian prediction calculation
 2017-07-27 07:37:03 -07:00
Roger Labbe
5c25643866 Deleted empty line in code. 2017-07-27 07:35:30 -07:00
Roger Labbe
6b3f902a4f Merge pull request #162 from peteryschneider/master 
Fixed estimates that were not tracking under 'Control Inputs' in 08-Designing-Kalman-Filters.ipynb
 2017-07-27 07:28:56 -07:00
Roger Labbe
fea343cc11 Reran chapters. 2017-07-27 07:23:08 -07:00
Peter LeVasseur
b752bc3afe In Introduction to Designing a Filter updated to use the temp_change variable when setting up the process model. 2017-07-20 15:34:41 -04:00
Peter LeVasseur
f942a8abfc Fixed text describing Gaussian prediction calculation, in particular changed to use sigma, instead of mu when describing the variance update. 2017-07-20 11:02:26 -04:00
Peter Schneider
cd7f3605ae Fixed estimates that were not tracking under 'Control Inputs'. Measurements were generated under assumption of dt=1, but were updating states from model using dt=0.1. 2017-07-20 03:01:56 -07:00
Peter Schneider
749e17d6e8 Fix typo: 'computes' 2017-07-20 01:48:34 -07:00
Roger Labbe
1c11186fa4 Bug in train_filter 
Called normalize(belief), when it should have been normalize(prior).
belief is a variable from another cell, and not used in this function.

Reported by by Shakti Gehlaut.
 2017-07-15 12:08:47 -07:00
Roger Labbe
ac1eb9d7fc Updated second binder link 
I altered the one at the top in the previous commit but not the one embedded deeper in the file.
 2017-07-03 13:57:34 -07:00
Roger Labbe
f137b27646 Updated binder badge again 
This one follows instructions that I got in gitter from Yuvi Panda
 2017-07-03 13:53:21 -07:00
Roger Labbe
b2a2b42a05 Altered binder badge 
Binder has changed it's link and host
 2017-07-03 13:45:24 -07:00
Roger Labbe
7c5aa45019 Weights should be reset to 1/N after resampling. 2017-07-03 13:07:28 -07:00
Roger Labbe
ba61f3a96c Merge branch 'master' of https://github.com/rlabbe/Kalman-and-Bayesian-Filters-in-Python 2017-07-03 12:59:43 -07:00
Roger Labbe
edb9b4f306 Text used sigma_ps when talking about the wheel. 2017-07-03 12:58:12 -07:00
Roger Labbe
1002744510 Merge pull request #158 from sleepingAgain/patch-1 
Fixed typo in Chapter 7
 2017-06-21 08:01:42 -07:00
sleepingAgain
e39295caf5 Fixed typo in Chapter 7 
Changed stoochastic to stochastic.
 2017-06-20 13:09:40 +01:00
Roger Labbe
d15845bde8 I reversed the explanation of product/sum for Gaussians, saying the 
sum is proportional and the product is Normal. Of course the reverse
is true.
 2017-06-12 09:35:55 -07:00
Roger Labbe
529585a4c8 Issue #144 - update variable est/prediction names 
I erroneously named the prediction of x x_est, which is confusing at best.

There were also issues with plotsize. The %matplotlib notebook magic
is resetting the size of the plots. Not sure if this has something to do
with some of my plotting code or not. Anyway, I wrote a context manager
to reset the plot size after exiting interactive mode.
 2017-06-12 09:30:27 -07:00
Roger Labbe
000122a3ab Merge pull request #155 from jeffrimko/master 
Minor typo fixes.
 2017-06-12 08:17:54 -07:00
Roger Labbe
0a66218980 Merge pull request #153 from senden9/patch-2 
Fix formation in heading in README.md
 2017-06-12 08:16:06 -07:00
Roger Labbe
7fda1ccd01 Merge pull request #150 from dschuler/master 
Add 'Estimates' to legend

I added a comment header to the plotting routine, and renamed `retval` to `lines` (I prefer meaningful names whenever possible.
 2017-06-12 08:15:43 -07:00
Roger Labbe
e16af3c383 Create book_plots.py 2017-06-12 08:14:39 -07:00
Roger Labbe
e6f91acf79 Merge pull request #149 from alexwal/patch-1 
Fixed continuous Bayes' Rule formula
 2017-06-12 08:05:54 -07:00
unknown
e0d9ee3fcf Minor typo fixes. 2017-06-08 23:01:47 -04:00
Stefano Probst
76104f80aa Fix formation in heading in README.md 
Now the title of this file is rendered correctly.
 2017-05-29 17:24:07 +02:00
Daniel Schuler
df78983576 Add 'Estimates' to legend 2017-05-23 18:25:52 -07:00
Alex Walczak
e5287185b3 Fixed continuous Bayes' Rule formula 2017-05-11 17:22:21 -07:00
Roger Labbe
04f8235c43 I was multiply the noise generated by randn() by dt, which makes 
no sense.
 2017-05-11 13:27:05 -07:00
Roger Labbe
d2f247da20 I dropped two square terms in the derivation for the sum of 
Gaussians; the remaining math was correct.
 2017-05-11 13:24:35 -07:00
Roger Labbe
99193f7e26 this was just in text, but I used self.W[i], and it should have been 
self.Wc[i].
 2017-05-11 13:20:37 -07:00
Roger Labbe
e82f2184d8 Merge pull request #136 from asmwarrior/patch-1 
Update 03-Gaussians.ipynb
 2017-05-11 13:18:26 -07:00
Roger Labbe
5a0e84f5fc Merge pull request #142 from horaceheaven/horaceheaven-patch 
Fix readme typo
 2017-05-11 13:18:00 -07:00
Roger Labbe
171b8649c2 Merge pull request #143 from horaceheaven/patch-1 
Fix: 'to' missing from sentence
 2017-05-11 13:16:32 -07:00
Roger Labbe
3d288d60d6 The base python installation has a file code.py; this causes 
problems when trying to import files from the code subdirectory.

I also tried to rearange some code so that book_format does not need
to be imported if you are not running in a Jupyter Notebook.
 2017-05-11 13:13:17 -07:00