11 #define VARIABLE_INIT { 0, 0.0, 0.0 }
13 void variable_add_weighted (Variable *variable,
16 void variable_add (Variable *variable,
18 double variable_mean (Variable *variable);
19 double variable_standard_deviation (Variable *variable);
20 void variable_reset (Variable *variable);
22 #endif /* __VARAIBLE_H__ */