361 66 361 - 3742016 2015 3 31 2015 7 22 *e-mail: hiroki@affrc.go.jp * A comparison of softwares for state space models Hiroki Itô* Forestry and Forest Products Research Institute d lmK FASB UGS S tan d lm KFAS R d lm K FAS dlm M CMC B UGS M CMC WinBUGSO penBUGSJ AGS S tan S tan gaussian_dlm_obs g aussian_dlm_obs B UGS Stan d lm KFAS BUGSdlmKF ASRStan 特集 2 Commandeur and Koopman 2007 2016 2016 C o