I have the same problem, this api isn't in the library fann.h But it should (http://leenissen.dk/fann/html/files/fann-h.html#fann_create_standard)
cd /usr/include grep fann_create * fann.h:FANN_EXTERNAL struct fann * FANN_API fann_create(float connection_rate, float learning_rate, fann.h:/* Just like fann_create, but with an array of layer sizes fann.h:FANN_EXTERNAL struct fann * FANN_API fann_create_array(float connection_rate, float learning_rate, fann.h:FANN_EXTERNAL struct fann * FANN_API fann_create_shortcut(float learning_rate, fann.h:FANN_EXTERNAL struct fann * FANN_API fann_create_shortcut_array(float learning_rate, unsigned int num_layers, unsigned int * layers); fann.h:FANN_EXTERNAL struct fann * FANN_API fann_create_from_file(const char *configuration_file); fann_internal.h:struct fann * fann_create_from_fd(FILE *conf, const char *configuration_file); It isn't in the file. This problem is because repositories have an old version of libfann (version 1, 2004), it is very old, ubuntu should update this package You should use the second version http://ufpr.dl.sourceforge.net/sourceforge/fann/libfann2-dev_2.0.0-1_i386.deb and his dependency http://ufpr.dl.sourceforge.net/sourceforge/fann/libfann2_2.0.0-1_i386.deb Greetings -- undefined reference to `fann_create_standard' https://bugs.launchpad.net/bugs/33136 You received this bug notification because you are a member of Ubuntu Bugs, which is a direct subscriber. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs