testing neural network in after successful training

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SyedShomaail Jafri
SyedShomaail Jafri 2015-12-15
评论： Greg Heath 2015-12-17
I have made a neural network using nprtool and trained it with 500X4 and 500X1 input and output data respectively. Now for testing I assume that for each row the net will output one value However, if I test it using
result = net([12 5 3 4]);
it result is 1X4 array instead of 1X1. why is this like ? Thanks Shomaail

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回答（1 个）

harjeet singh
harjeet singh 2015-12-15
do try
result = net([12 5 3 4]');
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Greg Heath
Greg Heath 2015-12-17
Harjeet's format is correct. For N I-dimensional input vectors with corresponding O-dimensional output (including target) vectors.
[ I N ] = size(input)
[ O N ] = size(target)
output = net(input);
[ O N ] = size(output)
Hope this helps.
Greg

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