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Neil Lawrence 2014-04-29 15:43:35 +01:00
parent 643f338337
commit 5405dbd1bc
3 changed files with 32 additions and 25 deletions
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16
GPy/core/symbolic.py
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@ -107,14 +107,14 @@ class Symbolic_core():
# Do symbolic work to compute derivatives.
for key, func in self.expressions.items():
if func['function'].is_Matrix:
rows = func['function'].shape[0]
cols = func['function'].shape[1]
self.expressions[key]['derivative'] = sym.zeros(rows, cols)
for i in xrange(rows):
for j in xrange(cols):
self.expressions[key]['derivative'][i, j] = extract_derivative(func['function'][i, j], derivative_arguments)
else:
# if func['function'].is_Matrix:
# rows = func['function'].shape[0]
# cols = func['function'].shape[1]
# self.expressions[key]['derivative'] = sym.zeros(rows, cols)
# for i in xrange(rows):
# for j in xrange(cols):
# self.expressions[key]['derivative'][i, j] = extract_derivative(func['function'][i, j], derivative_arguments)
# else:
self.expressions[key]['derivative'] = extract_derivative(func['function'], derivative_arguments)
def _set_parameters(self, parameters):