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Fixed computation of epoch

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Section changed the time delta from 2 seconds to 1, but did not
note that in the text.
This commit is contained in:
Roger Labbe 2016-06-25 15:40:53 -07:00
parent 5fcdf5af47
commit 4669507d7a
1 changed files with 1 additions and 1 deletions
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04-One-Dimensional-Kalman-Filters.ipynb
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@ -2814,7 +2814,7 @@
"\n",
"Position is easy. We define $x$ as a Gaussian. If we think the dog is at 10 m, and the standard deviation of our uncertainty is 0.2 m, we get $x=\\mathcal N(10, 0.2^2)$.\n",
"\n",
"What about our uncertainty in his movement? We define $f_x$ as a Gaussian. If the dog's velocity is 15 m/s, and the standard deviation of our uncertainty is 0.7 m/s, we get $f_x = \\mathcal N (15, 0.7^2)$.\n",
"What about our uncertainty in his movement? We define $f_x$ as a Gaussian. If the dog's velocity is 15 m/s, the epoch is 1 second, and the standard deviation of our uncertainty is 0.7 m/s, we get $f_x = \\mathcal N (15, 0.7^2)$.\n",
"\n",
"The equation for the prior is \n",
"\n",