search for: mar_stat

...und did not help: Browse[2]> x <- model.matrix(formula(myform), as.matrix(p$data)) Error in model.frame.default(object, data, xlev = xlev) (from mice.R#601) : 'data' must be a data.frame, not a matrix or an array Browse[2]> formula(myform) ~educ_sg + ethnic_sg + hiv + J10 + A5 + mar_stat + orientation + Born_US ~ educ_sg + ethnic_sg + hiv + J10 + A5 + mar_stat + orientation + Born_US + (DWPAD_ActAvoid + DWPAD_EducConf + DWPAD_PasAvoid + DWPAD_Support) * ethnic_sg * racGayDiscStress + 0 Notice there are many three-way interactions, which certainly will produce...

...double, TAC_RT double, TUC_RT double, TAT_RT double, TUT_RT double, TAD_RT double, TUD_RT double, TFN double, TFP double, TFP_RT double, OFP_PERC double, OFN_PERC double, OTD_PERC double, TFP_PERC double, TFN_PERC double, TTD_PERC double, SEX varchar(255), AGE double, EDUC double, EMP_STAT double, MAR_STAT varchar(255), NART_IQ double, BDI double, SANX_ERP double, TRAIT double, GHQ double, IES_A double, IES_I double, IES_TOT double, CAPS_BF double, CAPS_BI double, CAPS_B double, CAPS_CF double, CAPS_CI double, CAPS_C double, CAPS_DF double, CAPS_DI double, CAPS_D double, CAPS_F double, CAPS_I double,...