PyTorch: get input layer size












-1















I want to programatically find the size of my input layer.



If my first layer is called fc1, how do I find out its input?










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    -1















    I want to programatically find the size of my input layer.



    If my first layer is called fc1, how do I find out its input?










    share|improve this question



























      -1












      -1








      -1








      I want to programatically find the size of my input layer.



      If my first layer is called fc1, how do I find out its input?










      share|improve this question
















      I want to programatically find the size of my input layer.



      If my first layer is called fc1, how do I find out its input?







      pytorch






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      share|improve this question













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      edited Nov 26 '18 at 6:16







      Tom Hale

















      asked Nov 26 '18 at 6:10









      Tom HaleTom Hale

      7,7404965




      7,7404965
























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          Assuming your model is called model, this will give the number of input features of the fc1 layer:



          model.fc1.in_features


          This is useful inside the .forward() method:



          def forward(self, x):
          x = x.view(-1, self.fc1.in_features) # resize the input to match the input layer
          ...





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            1 Answer
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            active

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            1 Answer
            1






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes









            0














            Assuming your model is called model, this will give the number of input features of the fc1 layer:



            model.fc1.in_features


            This is useful inside the .forward() method:



            def forward(self, x):
            x = x.view(-1, self.fc1.in_features) # resize the input to match the input layer
            ...





            share|improve this answer




























              0














              Assuming your model is called model, this will give the number of input features of the fc1 layer:



              model.fc1.in_features


              This is useful inside the .forward() method:



              def forward(self, x):
              x = x.view(-1, self.fc1.in_features) # resize the input to match the input layer
              ...





              share|improve this answer


























                0












                0








                0







                Assuming your model is called model, this will give the number of input features of the fc1 layer:



                model.fc1.in_features


                This is useful inside the .forward() method:



                def forward(self, x):
                x = x.view(-1, self.fc1.in_features) # resize the input to match the input layer
                ...





                share|improve this answer













                Assuming your model is called model, this will give the number of input features of the fc1 layer:



                model.fc1.in_features


                This is useful inside the .forward() method:



                def forward(self, x):
                x = x.view(-1, self.fc1.in_features) # resize the input to match the input layer
                ...






                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Nov 26 '18 at 6:20









                Tom HaleTom Hale

                7,7404965




                7,7404965
































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