Stated Preference Methods Using R explains how to use stated preference (SP) methods, which are a family of survey methods, to measure people's preferences based on decision making in hypothetical c……続きを見る
A menudo sentimos que las actividades normales del día a día nos agotan, o que a pesar de dormir ocho horas nos levantamos cansados. Según el reputado terapeuta postural Takaaki Nakano, el problema ……続きを見る
