
Adding covariates to Twin Ace model 
37

10909 
by Sabha 06/09/2010  14:45 
by AdminRobK 07/17/2015  11:30 

Adding covariates (definition variables) to a script 
17

4859 
by tbates 09/27/2009  09:24 
by tbrick 02/25/2010  22:59 

Obtain chisquare fit index of univariate ACE model 
14

2287 
by martonandko 03/15/2015  15:02 
by martonandko 08/08/2015  11:00 

CI for twin correlations and CTCT correlations in multivariate saturated model 
14

1635 
by izza 08/13/2014  05:35 
by izza 08/18/2014  17:08 

Does it mean 'no solution'? 
14

1752 
by userzht 03/30/2011  05:21 
by userzht 03/31/2011  06:03 

On dealing with nonnormality: transform the raw variables or the residuals? 
13

569 
by YiTan 08/28/2015  07:18 
by neale 09/04/2015  10:10 

Confidence intervals for shared environmental correlation are (1.00, 1.00) 
12

1510 
by JuliaJoplin 06/01/2015  23:04 
by AdminRobK 07/17/2015  11:23 

Constraining Components Across Gender Results in Significant Loss of Model Fit? 
12

1075 
by RFrank 04/25/2015  13:49 
by AdminRobK 05/18/2015  11:21 

trivariate model with C for phenotype2 = 0 
10

440 
by izza 08/13/2014  05:00 
by izza 08/18/2014  17:05 

95% CI of A,C,E estimates in Twin model 
10

2475 
by Sabha 12/02/2010  19:42 
by martonandko 03/02/2015  14:13 

Submodel testing: Dropping single parameters in a matrix 
10

1410 
by trinewa 11/12/2010  05:10 
by trinewa 11/18/2010  05:23 

Constrain correlation matrices 
8

609 
by GRBS 02/18/2015  12:32 
by GRBS 02/22/2015  23:21 

Theoretical question 
8

1998 
by luna.clara 11/03/2014  06:28 
by RobK 11/11/2014  14:31 

Univariate Sex limitation model  fit of statistic output 
8

4849 
by Havinginsight 10/11/2011  12:16 
by mspiegel 09/25/2012  15:52 

no. observed statistics 0 
8

873 
by lotgeels 03/15/2010  06:40 
by lotgeels 03/16/2010  04:43 

fit statistics for multigroup models? 
8

2152 
by tbates 09/19/2009  17:30 
by mspiegel 01/06/2010  19:46 

Normalize data? 
7

812 
by Cindy.s 08/12/2015  08:22 
by AdminRobK 08/14/2015  12:55 

equal means and variances in multivariate model 
7

1661 
by izza 08/28/2014  07:32 
by neale 09/22/2014  12:32 

heritability estimation from gene expression data 
7

3537 
by pinki999 01/17/2013  12:49 
by neale 05/15/2013  10:32 

Model including groups with both binary and continuous/ordinal data 
7

1664 
by ebejer 12/08/2011  20:58 
by neale 12/15/2011  03:08 

path style ACE model 
7

1079 
by tbates 09/26/2009  11:29 
by mspiegel 09/26/2009  21:27 

Residuals in ACE model with covariates 
6

255 
by Aurina 01/10/2016  23:10 
by Aurina 01/13/2016  19:04 

A question about moderator variable 
6

1684 
by YiTan 10/17/2014  03:44 
by YiTan 11/03/2014  01:43 

Univariate Sex Limitation Model Test of Rc 
6

1535 
by newsomjr 02/13/2013  13:30 
by neale 02/25/2013  18:22 

Checking for the assumption of equal variances 
6

1731 
by koak 08/05/2012  21:20 
by koak 08/16/2012  01:53 