From eecc1dd330b052274ece23387549a8742d0e129f Mon Sep 17 00:00:00 2001 From: Ben Letham Date: Wed, 30 May 2018 12:37:47 -0700 Subject: [PATCH] More documentation about custom changepoints --- notebooks/trend_changepoints.ipynb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/notebooks/trend_changepoints.ipynb b/notebooks/trend_changepoints.ipynb index 6992257..a0801b8 100644 --- a/notebooks/trend_changepoints.ipynb +++ b/notebooks/trend_changepoints.ipynb @@ -328,7 +328,7 @@ "cell_type": "markdown", "metadata": {}, "source": [ - "If you wish, rather than using automatic changepoint detection you can manually specify the locations of potential changepoints with the `changepoints` argument." + "If you wish, rather than using automatic changepoint detection you can manually specify the locations of potential changepoints with the `changepoints` argument. Slope changes will then be allowed only at these points, with the same sparse regularization as before. One could, for instance, create a grid of points as is done automatically, but then augment that grid with some specific dates that are known to be likely to have changes. As another example, the changepoints could be entirely limited to a small set of dates, as is done here:" ] }, {