From 98221fe7b0c25ab10d20f5149ea8cf05f0934016 Mon Sep 17 00:00:00 2001 From: Philipp Rudiger Date: Thu, 9 Nov 2017 18:09:50 +0000 Subject: [PATCH] Added handling of nans for bivariate element --- holoviews/operation/stats.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/holoviews/operation/stats.py b/holoviews/operation/stats.py index 76d9ab4ef7..70ff4e41b8 100644 --- a/holoviews/operation/stats.py +++ b/holoviews/operation/stats.py @@ -191,7 +191,8 @@ def _process(self, element, key=None): elif ymin == ymax: ymin, ymax = ymin-0.5, ymax+0.5 - if len(element) > 1: + data = data[:, np.isfinite(data).min(axis=0)] + if len(data) > 1: kde = stats.gaussian_kde(data) if self.p.bandwidth: kde.set_bandwidth(self.p.bandwidth) @@ -200,6 +201,7 @@ def _process(self, element, key=None): ys = _kde_support((ymin, ymax), bw, self.p.n_samples, self.p.cut, ydim.range) xx, yy = cartesian_product([xs, ys], False) positions = np.vstack([xx.ravel(), yy.ravel()]) + print(positions.shape) f = np.reshape(kde(positions).T, xx.shape) elif self.p.contours: eltype = Polygons if self.p.filled else Contours