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[plotting] catching 3d error for plotting latent space in other then 2 dimensions

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This commit is contained in:
Max Zwiessele 2016-01-12 12:33:13 +00:00
parent e75f78d702
commit e917da8cce
1 changed files with 3 additions and 1 deletions
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4
GPy/plotting/gpy_plot/latent_plots.py
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@ -229,7 +229,7 @@ def plot_latent(self, labels=None, which_indices=None,
plot_limits=None,
updates=False,
kern=None, marker='<>^vsd',
num_samples=1000,
num_samples=1000, projection='2d',
scatter_kwargs=None, **imshow_kwargs):
"""
Plot the latent space of the GP on the inputs. This is the
@ -249,6 +249,8 @@ def plot_latent(self, labels=None, which_indices=None,
:param imshow_kwargs: the kwargs for the imshow (magnification factor)
:param scatter_kwargs: the kwargs for the scatter plots
"""
if projection != '2d':
raise ValueError('Cannot plot latent in other then 2 dimensions, consider plot_scatter')
input_1, input_2 = which_indices = self.get_most_significant_input_dimensions(which_indices)[:2]
X = get_x_y_var(self)[0]
_, _, Xgrid, _, _, xmin, xmax, resolution = helper_for_plot_data(self, X, plot_limits, which_indices, None, resolution)