TITLE:      Lokaverkefni - AÐ hvaða marki skýrir ritun á yngri stigum ritun í enksu.

DATA:       FILE IS "DATA_Lokaverkefni_RIT_SKP.dat";
            NOBSERVATIONS ARE 1000;

VARIABLE:   NAMES ARE
                i10_g_by    i10_g_ef    i10_g_mf    i10_g_st
                i10_h_by    i10_h_ef    i10_h_ma    i10_h_st
                e10_f_or    e10_f_ef    e10_f_se    e10_g_or
                e10_g_ef    e10_g_se    i7_r_sf     i7_r_by
                i7_r_me     i7_r_ma     i7_r_fr     i7_r_en
                i7_r_st     i4_r_sf     i4_r_by     i4_r_me
                i4_r_ma     i4_r_fr     i4_r_ef     i4_r_st
                i7_st_sg    i7_ls_sg    i7_mn_sg    s7_td_sg
                s7_od_sg    e0_le_sg    e0_mn_sg    i0_le_sg
                i0_ma_sg    s0_al_sg    s0_hp_sg
                kyn
                SamiSkol;

               MISSING ARE ALL (-9);


            USEVARIABLES ARE
                i7_r_sf     i7_r_by    i7_r_me      i7_r_ma
                i7_r_fr     i7_r_en    i7_r_st
                e10_f_or    e10_f_ef    e10_f_se    e10_g_or
                e10_g_ef    e10_g_se



ANALYSIS:   TYPE IS GENERAL;
            ESTIMATOR IS ML;

MODEL:
            R7 BY i7_r_sf-i7_r_st;
            E10 BY e10_f_or-e10_g_se;


            E10 on R7;


          E10_F_SE WITH E10_F_OR;
            I7_R_FR  WITH I7_R_ME;
            E10_G_OR WITH E10_F_SE;
            E10_F_EF WITH E10_F_OR;
            E10_F_SE WITH E10_F_EF;
            I7_R_EN  WITH I7_R_ME;
            E10_G_OR WITH E10_F_OR;


OUTPUT:     SAMPSTAT STDYX MODINDICES CINTERVAL;