sim_mixed_df() produces a data table with the same distributions of
by-subject and by-item random intercepts as an existing data table.
sim_mixed_df(
data,
sub_n = NULL,
item_n = NULL,
dv = "y",
sub_id = "sub_id",
item_id = "item_id"
)the existing tbl
the number of subjects to simulate (if NULL, returns data for the same subjects)
the number of items to simulate (if NULL, returns data for the same items)
the column name or index containing the DV
the column name or index for the subject IDs
the column name or index for the item IDs
a tbl
sim_mixed_df(faceratings, 10, 10, "rating", "rater_id", "face_id")
#> sub_id item_id y grand_i sub_i item_i err
#> 1 S01 I01 5.8630738 3.018906 -0.02864418 1.8463207 1.02649165
#> 15 S01 I02 4.1052776 3.018906 -0.02864418 0.2516254 0.86339078
#> 29 S01 I03 1.3277349 3.018906 -0.02864418 -0.4985067 -1.16401983
#> 31 S01 I04 3.2448186 3.018906 -0.02864418 -0.3736621 0.62821925
#> 44 S01 I05 5.6536267 3.018906 -0.02864418 0.5256222 2.13774315
#> 58 S01 I06 2.5335070 3.018906 -0.02864418 -1.0786135 0.62185915
#> 61 S01 I07 2.3798874 3.018906 -0.02864418 0.7293346 -1.33970858
#> 73 S01 I08 1.4848256 3.018906 -0.02864418 0.3474490 -1.85288484
#> 87 S01 I09 2.7069998 3.018906 -0.02864418 -0.1462518 -0.13700984
#> 91 S01 I10 -0.6636221 3.018906 -0.02864418 -1.4821233 -2.17176018
#> 7 S02 I01 2.3180962 3.018906 0.31980001 1.8463207 -2.86693016
#> 17 S02 I02 3.6118813 3.018906 0.31980001 0.2516254 0.02155032
#> 30 S02 I03 2.6188081 3.018906 0.31980001 -0.4985067 -0.22139084
#> 36 S02 I04 3.9943759 3.018906 0.31980001 -0.3736621 1.02933238
#> 46 S02 I05 5.0975305 3.018906 0.31980001 0.5256222 1.23320272
#> 59 S02 I06 2.2458116 3.018906 0.31980001 -1.0786135 -0.01428054
#> 69 S02 I07 3.6628714 3.018906 0.31980001 0.7293346 -0.40516883
#> 75 S02 I08 1.4619587 3.018906 0.31980001 0.3474490 -2.22419597
#> 88 S02 I09 3.9004071 3.018906 0.31980001 -0.1462518 0.70795321
#> 98 S02 I10 3.1282936 3.018906 0.31980001 -1.4821233 1.27171128
#> 4 S03 I01 5.4340584 3.018906 0.35327723 1.8463207 0.21555486
#> 18 S03 I02 5.1526170 3.018906 0.35327723 0.2516254 1.52880876
#> 23 S03 I03 1.4583175 3.018906 0.35327723 -0.4985067 -1.41535863
#> 33 S03 I04 3.5708513 3.018906 0.35327723 -0.3736621 0.57233050
#> 47 S03 I05 4.9368915 3.018906 0.35327723 0.5256222 1.03908649
#> 60 S03 I06 1.3319849 3.018906 0.35327723 -1.0786135 -0.96158443
#> 62 S03 I07 0.7169031 3.018906 0.35327723 0.7293346 -3.38461432
#> 76 S03 I08 3.7460880 3.018906 0.35327723 0.3474490 0.02645614
#> 89 S03 I09 2.7817993 3.018906 0.35327723 -0.1462518 -0.44413178
#> 95 S03 I10 2.4666322 3.018906 0.35327723 -1.4821233 0.57657272
#> 5 S04 I01 7.1007230 3.018906 1.63263579 1.8463207 0.60286095
#> 19 S04 I02 3.9932387 3.018906 1.63263579 0.2516254 -0.90992811
#> 21 S04 I03 4.6948532 3.018906 1.63263579 -0.4985067 0.54181857
#> 34 S04 I04 2.9276694 3.018906 1.63263579 -0.3736621 -1.35020996
#> 48 S04 I05 5.4739966 3.018906 1.63263579 0.5256222 0.29683305
#> 51 S04 I06 4.2866641 3.018906 1.63263579 -1.0786135 0.71373626
#> 63 S04 I07 4.0540004 3.018906 1.63263579 0.7293346 -1.32687561
#> 77 S04 I08 5.2742477 3.018906 1.63263579 0.3474490 0.27525724
#> 90 S04 I09 2.2229647 3.018906 1.63263579 -0.1462518 -2.28232492
#> 92 S04 I10 1.4114730 3.018906 1.63263579 -1.4821233 -1.75794507
#> 2 S05 I01 5.8016953 3.018906 -0.86294483 1.8463207 1.79941384
#> 16 S05 I02 1.5901865 3.018906 -0.86294483 0.2516254 -0.81739966
#> 22 S05 I03 1.9039409 3.018906 -0.86294483 -0.4985067 0.24648684
#> 35 S05 I04 2.8124204 3.018906 -0.86294483 -0.3736621 1.03012167
#> 45 S05 I05 2.0877693 3.018906 -0.86294483 0.5256222 -0.59381360
#> 52 S05 I06 1.6617123 3.018906 -0.86294483 -1.0786135 0.58436501
#> 64 S05 I07 1.6372491 3.018906 -0.86294483 0.7293346 -1.24804625
#> 74 S05 I08 3.1311317 3.018906 -0.86294483 0.3474490 0.62772190
#> 81 S05 I09 2.1671446 3.018906 -0.86294483 -0.1462518 0.15743552
#> 93 S05 I10 -0.4008950 3.018906 -0.86294483 -1.4821233 -1.07473243
#> 8 S06 I01 5.9257844 3.018906 0.03959823 1.8463207 1.02095989
#> 20 S06 I02 2.4758270 3.018906 0.03959823 0.2516254 -0.83430223
#> 27 S06 I03 2.2972496 3.018906 0.03959823 -0.4985067 -0.26274756
#> 37 S06 I04 2.2350734 3.018906 0.03959823 -0.3736621 -0.44976842
#> 49 S06 I05 2.1702193 3.018906 0.03959823 0.5256222 -1.41390668
#> 56 S06 I06 3.6262086 3.018906 0.03959823 -1.0786135 1.64631831
#> 66 S06 I07 4.1091339 3.018906 0.03959823 0.7293346 0.32129548
#> 79 S06 I08 1.4201049 3.018906 0.03959823 0.3474490 -1.98584802
#> 85 S06 I09 2.1952018 3.018906 0.03959823 -0.1462518 -0.71705027
#> 99 S06 I10 1.7417325 3.018906 0.03959823 -1.4821233 0.16535201
#> 9 S07 I01 4.5474096 3.018906 0.96796620 1.8463207 -1.28578294
#> 11 S07 I02 4.1371962 3.018906 0.96796620 0.2516254 -0.10130105
#> 24 S07 I03 4.5331687 3.018906 0.96796620 -0.4985067 1.04480363
#> 38 S07 I04 3.1815648 3.018906 0.96796620 -0.3736621 -0.43164500
#> 50 S07 I05 4.8434686 3.018906 0.96796620 0.5256222 0.33097464
#> 53 S07 I06 2.5239594 3.018906 0.96796620 -1.0786135 -0.38429888
#> 67 S07 I07 5.2229683 3.018906 0.96796620 0.7293346 0.50676188
#> 80 S07 I08 5.8293525 3.018906 0.96796620 0.3474490 1.49503162
#> 82 S07 I09 3.3060265 3.018906 0.96796620 -0.1462518 -0.53459360
#> 96 S07 I10 2.6724356 3.018906 0.96796620 -1.4821233 0.16768713
#> 6 S08 I01 3.3157825 3.018906 -1.32322433 1.8463207 -0.22621946
#> 12 S08 I02 2.1747276 3.018906 -1.32322433 0.2516254 0.22742097
#> 25 S08 I03 2.1873936 3.018906 -1.32322433 -0.4985067 0.99021903
#> 39 S08 I04 1.3019561 3.018906 -1.32322433 -0.3736621 -0.02006311
#> 41 S08 I05 2.3707683 3.018906 -1.32322433 0.5256222 0.14946486
#> 54 S08 I06 0.5262679 3.018906 -1.32322433 -1.0786135 -0.09079984
#> 68 S08 I07 2.6986386 3.018906 -1.32322433 0.7293346 0.27362280
#> 78 S08 I08 2.7853438 3.018906 -1.32322433 0.3474490 0.74221349
#> 83 S08 I09 2.0360006 3.018906 -1.32322433 -0.1462518 0.48657106
#> 97 S08 I10 -0.9478085 3.018906 -1.32322433 -1.4821233 -1.16136644
#> 3 S09 I01 6.2990963 3.018906 -0.22130921 1.8463207 1.65517919
#> 13 S09 I02 1.0725489 3.018906 -0.22130921 0.2516254 -1.97667293
#> 26 S09 I03 2.8503823 3.018906 -0.22130921 -0.4985067 0.55129266
#> 32 S09 I04 1.3670136 3.018906 -0.22130921 -0.3736621 -1.05692074
#> 42 S09 I05 2.6601664 3.018906 -0.22130921 0.5256222 -0.66305216
#> 55 S09 I06 2.4123244 3.018906 -0.22130921 -1.0786135 0.69334150
#> 65 S09 I07 2.9912134 3.018906 -0.22130921 0.7293346 -0.53571761
#> 71 S09 I08 3.9697993 3.018906 -0.22130921 0.3474490 0.82475384
#> 84 S09 I09 3.5059682 3.018906 -0.22130921 -0.1462518 0.85462354
#> 94 S09 I10 -0.5976865 3.018906 -0.22130921 -1.4821233 -1.91315961
#> 10 S10 I01 3.7615201 3.018906 0.50621891 1.8463207 -1.60992511
#> 14 S10 I02 3.8918622 3.018906 0.50621891 0.2516254 0.11511230
#> 28 S10 I03 3.4227492 3.018906 0.50621891 -0.4985067 0.39613144
#> 40 S10 I04 4.3611958 3.018906 0.50621891 -0.3736621 1.20973338
#> 43 S10 I05 3.7338272 3.018906 0.50621891 0.5256222 -0.31691948
#> 57 S10 I06 2.7110698 3.018906 0.50621891 -1.0786135 0.26455878
#> 70 S10 I07 4.8558599 3.018906 0.50621891 0.7293346 0.60140082
#> 72 S10 I08 4.2008346 3.018906 0.50621891 0.3474490 0.32826104
#> 86 S10 I09 5.0155412 3.018906 0.50621891 -0.1462518 1.63666846
#> 100 S10 I10 2.1022766 3.018906 0.50621891 -1.4821233 0.05927539