R软件利用EC模型估计数据报错 [推广有奖]

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XQIS 发表于 2024-5-29 01:39:02 |AI写论文

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错误显示：
Error in c(mu_b01 = 0, sigma_b01 = 1, mu_b02 = 0, sigma_b02 = 1, mu_b03 = 0,  : 51元素是空的sigma_b03 = 1,是第51行以下是部分代码### Vector of parameters, including any that are kept fixed in estimation
**llo_beta=c(###B01,
            mu_b01 = 0,
            sigma_b01 = 1,
            ###B02,
            mu_b02 = 0,
            sigma_b02 = 1,
            ###B03,
            mu_b03 = 0,
            sigma_b03 = 1,
            ###B04,
            mu_b04 = 0,
            sigma_b04 = 1,
            ##B06,
            mu_b06 = 0,
            sigma_b06 = 1,
            ##B07,
            mu_b07 = 0,
            sigma_b07 = 1,
            ##B08,
            mu_b08 = 0,
            sigma_b08 = 1,
            ##B09,
            mu_b09 = 0,
            sigma_b09 = 1,
            ## E1
            mu_E1 = 0,
            sigma_E1 = 1,
            ## E2
            mu_E2 = 0,
            sigma_E2 = 1,
            ## E3
            mu_E3 = 0,
            sigma_E3 = 1,
            ## E4
            mu_E4 = 0,
            sigma_E4 = 1,
            ## E5
            mu_E5 = 0,
            sigma_E5 = 1,
            ## E6
            mu_E6 = 0,
            sigma_E6 = 1,
            b_purchase = 0,
            b_maintenance = 0,
            b_operating = 0,
            b_free = 0,
            b_driving = 0,
            b_job = 0,
            b_car = 0,
            b_frequency = 0,
            b_commuting = 0,
            b_income = 0,
            b_house =0,
            b_Omaintenance = 0,
            b_Omileage = 0,
            b_Oage = 0,
            b_Eaverage = 0,
            b_Efast = 0,
            b_Eslow = 0,
            b_Eprobability = 0,
            b_Bbike = 0,
            b_Shourly = 0,
            b_Saccess = 0,
            b_Svehicle = 0,
            )