search

nicholas-leonard / dp

A deep learning library for streamlining research and development using the Torch7 distribution.
Other
343 stars 139 forks source link

doc/neuralnetworktutorial.md Loading the saved Experiment - needs extra line: require 'optim' #189

Closed george-colin closed 8 years ago

george-colin commented 8 years ago

In: doc/neuralnetworktutorial.md section: Loading the saved Experiment

on starting a new session with 'th' and entering: require 'dp' xp = torch.load("/home/george/save/d2:1456235877:1.dat") I get: /home/george/torch/install/share/lua/5.1/torch/File.lua:334: unknown Torch class stack traceback: [C]: in function 'error' /home/george/torch/install/share/lua/5.1/torch/File.lua:334: in function 'readObject' /home/george/torch/install/share/lua/5.1/torch/File.lua:360: in function 'readObject' /home/george/torch/install/share/lua/5.1/torch/File.lua:344: in function 'readObject' /home/george/torch/install/share/lua/5.1/torch/File.lua:360: in function 'readObject' /home/george/torch/install/share/lua/5.1/torch/File.lua:344: in function 'readObject' /home/george/torch/install/share/lua/5.1/torch/File.lua:360: in function 'readObject' /home/george/torch/install/share/lua/5.1/torch/File.lua:360: in function 'readObject' /home/george/torch/install/share/lua/5.1/torch/File.lua:344: in function 'readObject' /home/george/torch/install/share/lua/5.1/torch/File.lua:360: in function 'readObject' /home/george/torch/install/share/lua/5.1/torch/File.lua:360: in function 'readObject' /home/george/torch/install/share/lua/5.1/torch/File.lua:344: in function 'readObject' /home/george/torch/install/share/lua/5.1/torch/File.lua:360: in function 'readObject' /home/george/torch/install/share/lua/5.1/torch/File.lua:344: in function 'readObject' /home/george/torch/install/share/lua/5.1/torch/File.lua:360: in function 'readObject' /home/george/torch/install/share/lua/5.1/torch/File.lua:344: in function 'readObject' /home/george/torch/install/share/lua/5.1/torch/File.lua:391: in function 'load' [string "xp = torch.load("/home/george/save/d2:1456235..."]:1: in main chunk [C]: in function 'xpcall' /home/george/torch/install/share/lua/5.1/trepl/init.lua:669: in function 'repl' ...orge/torch/install/lib/luarocks/rocks/trepl/scm-1/bin/th:199: in main chunk [C]: at 0x00406670

if instead I do: require 'dp' require 'optim' xp = torch.load("/home/george/save/d2:1456235877:1.dat") then it runs ok.

Am I right to say that you should add the extra line: require 'optim' to your example?

(I'm just starting to use Torch, and I am having problems reloading other nnet examples as well, but this seemed the simplest example (and the only one I have got to work) so I thought I would ask about it first)

Thankyou, George

nicholas-leonard commented 8 years ago

@george-colin Yes you are right. I just update the doc. Thank you.