Gang, thank you for the reply!
Is MVM still the right thing to do, even if I am interested in the covariate (i.e. Root_Fluency and Phon_Fluency), while controlling for the categorical variable (Morph)?
Also, when trying to run 3dMVM I still get an error. This is my script:
3dMVM -prefix MVM_GROUP_LEVEL_fluency2 -jobs 2 \
-wsVars Morph \
-bsVars "Root_fluency+Phon_fluency" \
-qVars "MIE,Root_fluency,Phon_fluency,WM,Age" \
-num_glt 2 \
-gltLabel 1 RootFluency_effect -gltCode 1 'Morph : 1*words -1*scrambled Root_fluency :' \
-gltLabel 2 PhonFluency_effect -gltCode 2 'Morph : 1*words -1*scrambled Phon_fluency :' \
-dataTable \
Subj Sex Age WM MIE Phon_fluency Root_fluency Morph InputFile \
S05 male 30 7.25 0.226 49 29 words S05.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S05 male 30 7.25 0.226 49 29 scrambled S05.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S03 male 28 6.00 0.2248 37 29 words S03.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S03 male 28 6.00 0.2248 37 29 scrambled S03.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S04 male 34 6.00 0.3673 56 27 words S04.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S04 male 34 6.00 0.3673 56 27 scrambled S04.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S07 female 24 6.50 0.1125 41 21 words S07.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S07 female 24 6.50 0.1125 41 21 scrambled S07.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S08 male 24 6.75 0.119 47 24 words S08.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S08 male 24 6.75 0.119 47 24 scrambled S08.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S09 male 26 6.00 0.1767 56 24 words S09.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S09 male 26 6.00 0.1767 56 24 scrambled S09.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S14 male 30 7.00 0.0637 47 35 words S14.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S14 male 30 7.00 0.0637 47 35 scrambled S14.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S12 male 24 4.75 0.399 52 34 words S12.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S12 male 24 4.75 0.399 52 34 scrambled S12.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S10 female 24 5.50 0.1258 36 32 words S10.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S10 female 24 5.50 0.1258 36 32 scrambled S10.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S11 female 25 5.00 0.3598 36 28 words S11.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S11 female 25 5.00 0.3598 36 28 scrambled S11.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S16 female 34 5.25 0.1167 51 31 words S16.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S16 female 34 5.25 0.1167 51 31 scrambled S16.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S13 female 30 7.25 0.241 29 39 words S13.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S13 female 30 7.25 0.241 29 39 scrambled S13.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S15 male 28 7.50 0.0925 60 51 words S15.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S15 male 28 7.50 0.0925 60 51 scrambled S15.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S17 male 26 7.25 0.1849 38 33 words S17.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S17 male 26 7.25 0.1849 38 33 scrambled S17.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S19 female 27 5.75 0.1159 46 31 words S19.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S19 female 27 5.75 0.1159 46 31 scrambled S19.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S18 male 25 4.75 0.1808 50 35 words S18.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S18 male 25 4.75 0.1808 50 35 scrambled S18.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S21 female 23 5.75 0.153 42 40 words S21.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S21 female 23 5.75 0.153 42 40 scrambled S21.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S20 female 27 6.50 0.1276 45 32 words S20.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S20 female 27 6.50 0.1276 45 32 scrambled S20.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S22 female 22 5.25 0.1018 37 29 words S22.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S22 female 22 5.25 0.1018 37 29 scrambled S22.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S23 female 26 6.00 0.1453 46 38 words S23.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S23 female 26 6.00 0.1453 46 38 scrambled S23.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S38 female 31 4.75 0.092 68 38 words S38.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S38 female 31 4.75 0.092 68 38 scrambled S38.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S24 female 21 5.25 0.113 30 20 words S24.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S24 female 21 5.25 0.113 30 20 scrambled S24.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S25 female 33 5.00 0.1435 28 19 words S25.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S25 female 33 5.00 0.1435 28 19 scrambled S25.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S27 female 27 7.25 0.3087 44 35 words S27.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S27 female 27 7.25 0.3087 44 35 scrambled S27.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S28 female 21 6.50 0.3086 40 26 words S28.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S28 female 21 6.50 0.3086 40 26 scrambled S28.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S31 female 23 4.25 0.1218 17 25 words S31.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S31 female 23 4.25 0.1218 17 25 scrambled S31.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S34 male 27 6.00 0.1976 54 32 words S34.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S34 male 27 6.00 0.1976 54 32 scrambled S34.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S29 female 24 6.75 0.1501 42 28 words S29.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S29 female 24 6.75 0.1501 42 28 scrambled S29.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S26 female 21 6.75 0.1446 46 38 words S26.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S26 female 21 6.75 0.1446 46 38 scrambled S26.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S30 female 24 6.25 0.1889 45 27 words S30.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S30 female 24 6.25 0.1889 45 27 scrambled S30.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S43 female 20 6.00 0.1816 39 35 words S43.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S43 female 20 6.00 0.1816 39 35 scrambled S43.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S33 male 27 7.00 0.1703 43 27 words S33.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S33 male 27 7.00 0.1703 43 27 scrambled S33.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S32 female 30 6.75 0.1353 37 40 words S32.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S32 female 30 6.75 0.1353 37 40 scrambled S32.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S36 male 24 4.25 0.1452 38 27 words S36.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S36 male 24 4.25 0.1452 38 27 scrambled S36.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S35 female 21 5.25 0.0276 32 30 words S35.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S35 female 21 5.25 0.0276 32 30 scrambled S35.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S39 female 24 5.75 0.067 59 37 words S39.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S39 female 24 5.75 0.067 59 37 scrambled S39.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S37 female 23 5.75 0.1906 34 25 words S37.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S37 female 23 5.75 0.1906 34 25 scrambled S37.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S47 male 24 6.00 0.1217 47 29 words S47.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S47 male 24 6.00 0.1217 47 29 scrambled S47.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S40 female 27 6.50 0.1938 36 34 words S40.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S40 female 27 6.50 0.1938 36 34 scrambled S40.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S41 female 22 5.00 0.237 45 40 words S41.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S41 female 22 5.00 0.237 45 40 scrambled S41.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S45 male 30 7.00 0.1566 60 41 words S45.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S45 male 30 7.00 0.1566 60 41 scrambled S45.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S42 female 21 5.75 0.1215 36 30 words S42.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S42 female 21 5.75 0.1215 36 30 scrambled S42.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S44 female 31 6.75 0.1588 57 35 words S44.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S44 female 31 6.75 0.1588 57 35 scrambled S44.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]' \
S46 female 32 5.00 0.191 40 25 words S46.single_subject_GLM_MNI+tlrc'[Words#0_Coef]' \
S46 female 32 5.00 0.191 40 25 scrambled S46.single_subject_GLM_MNI+tlrc'[Scrambled#0_Coef]'