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Artificial Neural Networks made easy with the FANN library

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28 Aug 2013CPOL24 min read 194.3K   10.6K   206  
Neural networks are typically associated with specialised applications, developed only by select groups of experts. This misconception has had a highly negative effect on its popularity. Hopefully, the FANN library will help fill this gap.
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>Error Codes&nbsp;--&nbsp;Constants representing errors.</DIV
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>Description</H2
><P
>&#13;	    These constants represent the various errors possible in fann, as
	    defined by <TT
CLASS="filename"
>fann_errno.h</TT
>.	    
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>Constants</B
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><DL
><DT
>FANN_E_NO_ERROR</DT
><DD
><P
>&#13;		  No error.
		</P
></DD
><DT
>FANN_E_CANT_OPEN_CONFIG_R</DT
><DD
><P
>&#13;		  Unable to open configuration file for reading
		</P
></DD
><DT
>FANN_E_CANT_OPEN_CONFIG_W</DT
><DD
><P
>&#13;		  Unable to open configuration file for writing
		</P
></DD
><DT
>FANN_E_WRONG_CONFIG_VERSION</DT
><DD
><P
>&#13;		  Wrong version of configuration file
		</P
></DD
><DT
>FANN_E_CANT_READ_CONFIG</DT
><DD
><P
>&#13;		  Error reading info from configuration file
		</P
></DD
><DT
>FANN_E_CANT_READ_NEURON</DT
><DD
><P
>&#13;		 Error reading neuron info from configuration file
		</P
></DD
><DT
>FANN_E_CANT_READ_CONNECTIONS</DT
><DD
><P
>&#13;		  Error reading connections from configuration file
		</P
></DD
><DT
>FANN_E_WRONG_NUM_CONNECTIONS</DT
><DD
><P
>&#13;		  Number of connections not equal to the number expected
		</P
></DD
><DT
>FANN_E_CANT_OPEN_TD_W</DT
><DD
><P
>&#13;		  Unable to open train data file for writing
		</P
></DD
><DT
>FANN_E_CANT_OPEN_TD_R</DT
><DD
><P
>&#13;		  Unable to open train data file for reading
		</P
></DD
><DT
>FANN_E_CANT_READ_TD</DT
><DD
><P
>&#13;		  Error reading training data from file
		</P
></DD
><DT
>FANN_E_CANT_ALLOCATE_MEM</DT
><DD
><P
>&#13;		  Unable to allocate memory
		</P
></DD
><DT
>FANN_E_CANT_TRAIN_ACTIVATION</DT
><DD
><P
>&#13;		  Unable to train with the selected activation function
		</P
></DD
><DT
>FANN_E_CANT_USE_ACTIVATION</DT
><DD
><P
>&#13;		  Unable to use the selected activation function
		</P
></DD
><DT
>FANN_E_TRAIN_DATA_MISMATCH</DT
><DD
><P
>&#13;		  Irreconcilable differences between two fann_train_data structures
		</P
></DD
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