checkgrad (╯°□°）╯︵ ┻━┻

GPy/core/model.py

@@ -455,8 +455,8 @@ class Model(Parameterized):
                 if self._has_fixes():
                     indices = np.r_[:self.size]
                     which = (param_index[:,None]==indices[self._fixes_][None,:]).nonzero()
-                    transformed_index = (indices-(~self._fixes_).cumsum())[which[1]]
-                    param_index = indices[which[0]]
+                    param_index = param_index[which[0]]
+                    transformed_index = (indices-(~self._fixes_).cumsum())[param_index]
                     print param_index, transformed_index
                 else:
                     transformed_index = param_index

GPy/core/parameterization/array_core.py

@@ -28,8 +28,8 @@ class ObservableArray(np.ndarray, Observable):
     """
     __array_priority__ = -1 # Never give back ObservableArray
     def __new__(cls, input_array):
-        cls.__name__ = "ObservableArray\n     "
         obj = np.atleast_1d(input_array).view(cls)
+        cls.__name__ = "ObservableArray\n     "
         obj._observers_ = {}
         return obj
     def __array_finalize__(self, obj):

GPy/core/parameterization/param.py

@@ -43,6 +43,7 @@ class Param(ObservableArray, Constrainable, Gradcheckable, Indexable, Parameteri
     _parameters_ = []
     def __new__(cls, name, input_array, default_constraint=None):
         obj = numpy.atleast_1d(super(Param, cls).__new__(cls, input_array=input_array))
+        cls.__name__ = "Param"
         obj._current_slice_ = (slice(obj.shape[0]),)
         obj._realshape_ = obj.shape
         obj._realsize_ = obj.size
@@ -75,6 +76,7 @@ class Param(ObservableArray, Constrainable, Gradcheckable, Indexable, Parameteri
         self._original_ = getattr(obj, '_original_', None)
         self._name = getattr(obj, 'name', None)
         self.gradient = getattr(obj, 'gradient', None)
+        self.constraints = getattr(obj, 'constraints', None)
 
     def __array_wrap__(self, out_arr, context=None):
         return out_arr.view(numpy.ndarray)
@@ -391,6 +393,9 @@ class Param(ObservableArray, Constrainable, Gradcheckable, Indexable, Parameteri
             slice_index = self._current_slice_
         if isinstance(slice_index, (tuple, list)):
             clean_curr_slice = [s for s in slice_index if numpy.any(s != Ellipsis)]
+            for i in range(self._realndim_-len(clean_curr_slice)):
+                i+=len(clean_curr_slice)
+                clean_curr_slice += range(self._realshape_[i]) 
             if (all(isinstance(n, (numpy.ndarray, list, tuple)) for n in clean_curr_slice)
                 and len(set(map(len, clean_curr_slice))) <= 1):
                 return numpy.fromiter(itertools.izip(*clean_curr_slice),

GPy/examples/regression.py

@@ -473,7 +473,6 @@ def uncertain_inputs_sparse_regression(max_iters=200, optimize=True, plot=True):
     Z = np.random.uniform(-3., 3., (7, 1))
 
     k = GPy.kern.rbf(1)
-    import ipdb;ipdb.set_trace()
     # create simple GP Model - no input uncertainty on this one
     m = GPy.models.SparseGPRegression(X, Y, kernel=GPy.kern.rbf(1), Z=Z)