theano concatenate 实例

import theanoimport numpy as npimport theano.tensor as Tones = theano.shared(np.float32([[1,2,3],[4,5,6],[7,8,9]]))print(ones.get_value())result = T.concatenate([ones,ones],axis=0)print(result.eval())result = T.concatenate([ones,ones],axis=1)print(result.eval())
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结果：

[[ 1. 2. 3.] 
[ 4. 5. 6.] 
[ 7. 8. 9.]]

[[ 1. 2. 3.] 
[ 4. 5. 6.] 
[ 7. 8. 9.] 
[ 1. 2. 3.] 
[ 4. 5. 6.] 
[ 7. 8. 9.]]

[[ 1. 2. 3. 1. 2. 3.] 
[ 4. 5. 6. 4. 5. 6.] 

[ 7. 8. 9. 7. 8. 9.]]

原文链接：http://blog.csdn.net/guotong1988/article/details/56012273