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plotting with uncertain inputs

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Max Zwiessele 2014-02-28 11:39:05 +00:00
parent 184c830ba9
commit 1d1123fcae
1 changed files with 11 additions and 8 deletions
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19
GPy/plotting/matplot_dep/models_plots.py
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@ -56,10 +56,13 @@ def plot_fit(model, plot_limits=None, which_data_rows='all',
if ax is None: if ax is None:
fig = pb.figure(num=fignum) fig = pb.figure(num=fignum)
ax = fig.add_subplot(111) ax = fig.add_subplot(111)
X, Y = param_to_array(model.X, model.Y) if hasattr(model, 'has_uncertain_inputs') and model.has_uncertain_inputs():
if hasattr(model, 'has_uncertain_inputs') and model.has_uncertain_inputs(): X_variance = model.X_variance X = model.X.mean
X_variance = param_to_array(model.X.variance)
else:
X = model.X
X, Y = param_to_array(X, model.Y)
if hasattr(model, 'Z'): Z = param_to_array(model.Z) if hasattr(model, 'Z'): Z = param_to_array(model.Z)
#work out what the inputs are for plotting (1D or 2D) #work out what the inputs are for plotting (1D or 2D)
@ -98,10 +101,10 @@ def plot_fit(model, plot_limits=None, which_data_rows='all',
#add error bars for uncertain (if input uncertainty is being modelled) #add error bars for uncertain (if input uncertainty is being modelled)
#if hasattr(model,"has_uncertain_inputs") and model.has_uncertain_inputs(): if hasattr(model,"has_uncertain_inputs") and model.has_uncertain_inputs():
# ax.errorbar(X[which_data_rows, free_dims].flatten(), Y[which_data_rows, which_data_ycols].flatten(), ax.errorbar(X[which_data_rows, free_dims].flatten(), Y[which_data_rows, which_data_ycols].flatten(),
# xerr=2 * np.sqrt(X_variance[which_data_rows, free_dims].flatten()), xerr=2 * np.sqrt(X_variance[which_data_rows, free_dims].flatten()),
# ecolor='k', fmt=None, elinewidth=.5, alpha=.5) ecolor='k', fmt=None, elinewidth=.5, alpha=.5)
#set the limits of the plot to some sensible values #set the limits of the plot to some sensible values