Mercurial > pylearn
comparison pylearn/sampling/tests/test_mcmc.py @ 1447:fbe470217937
Use .get_value() and .set_value() of shared instead of the .value property
| author | Pascal Lamblin <lamblinp@iro.umontreal.ca> |
|---|---|
| date | Wed, 16 Mar 2011 20:20:02 -0400 |
| parents | 492473059b37 |
| children |
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| 1446:6e50d209b5f1 | 1447:fbe470217937 |
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| 20 | 20 |
| 21 | 21 |
| 22 position = shared(rng.randn(batchsize, 2).astype(theano.config.floatX)) | 22 position = shared(rng.randn(batchsize, 2).astype(theano.config.floatX)) |
| 23 sampler = sampler_cls([position], gaussian_energy) | 23 sampler = sampler_cls([position], gaussian_energy) |
| 24 | 24 |
| 25 print 'initial position', position.value | 25 print 'initial position', position.get_value(borrow=True) |
| 26 print 'initial stepsize', sampler.stepsize | 26 print 'initial stepsize', sampler.stepsize |
| 27 | 27 |
| 28 # DRAW SAMPLES | 28 # DRAW SAMPLES |
| 29 | 29 |
| 30 samples = [sampler.draw() for r in xrange(burnin)] #burn-in | 30 samples = [sampler.draw() for r in xrange(burnin)] #burn-in |