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[tests working now?]
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5290e4bf0e
commit
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34 changed files with 42 additions and 33 deletions
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@ -52,7 +52,7 @@ def _plot_latent_scatter(canvas, X, visible_dims, labels, marker, num_samples, p
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Tango.reset()
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X, labels = subsample_X(X, labels, num_samples)
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scatters = []
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generate_colors = 'color' not in kwargs
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generate_colors = 'color' not in kwargs
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for x, y, z, this_label, _, m in scatter_label_generator(labels, X, visible_dims, marker):
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update_not_existing_kwargs(kwargs, pl.defaults.latent_scatter)
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if generate_colors:
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@ -89,7 +89,7 @@ def plot_latent_scatter(self, labels=None,
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labels = np.ones(self.num_data)
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legend = False
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else:
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legend = find_best_layout_for_subplots(len(np.unique(labels)))
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legend = find_best_layout_for_subplots(len(np.unique(labels)))[1]
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scatters = _plot_latent_scatter(canvas, X, sig_dims, labels, marker, num_samples, projection=projection, **kwargs)
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if projection == '3d':
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return pl.show_canvas(canvas, dict(scatter=scatters), legend=legend,
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@ -126,9 +126,9 @@ def plot_latent_inducing(self,
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if 'color' not in kwargs:
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kwargs['color'] = 'white'
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canvas, kwargs = pl.get_new_canvas(projection=projection, **kwargs)
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X, _, _ = get_x_y_var(self)
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labels = np.ones(self.num_data)
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scatters = _plot_latent_scatter(canvas, X, sig_dims, labels, marker, num_samples, projection=projection, **kwargs)
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Z = self.Z.values
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labels = np.array(['inducing'] * Z.shape[0])
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scatters = _plot_latent_scatter(canvas, Z, sig_dims, labels, marker, num_samples, projection=projection, **kwargs)
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if projection == '3d':
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return pl.show_canvas(canvas, dict(scatter=scatters), legend=legend,
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xlabel='latent dimension %i' % input_1,
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@ -138,7 +138,6 @@ def scatter_label_generator(labels, X, visible_dims, marker=None):
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for lab in labels:
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if not lab in ulabels:
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ulabels.append(lab)
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if marker is not None:
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marker = itertools.cycle(list(marker))
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else:
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@ -154,19 +153,20 @@ def scatter_label_generator(labels, X, visible_dims, marker=None):
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except:
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input_1 = visible_dims
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input_2 = input_3 = None
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for ul in ulabels:
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if type(ul) is np.string_:
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this_label = ul
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elif type(ul) is np.int64:
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this_label = 'class %i' % ul
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else:
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from numbers import Number
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if isinstance(ul, str):
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try:
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this_label = unicode(ul)
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except NameError:
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#python3
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this_label = ul
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elif isinstance(ul, Number):
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this_label = 'class {!s}'.format(ul)
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else:
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this_label = ul
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if marker is not None:
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m = next(marker)
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