Hello, Can somebody guide me with a test i´m trying to perform?
I have a dataset of 125 Human specimens with mandibular landmarks. I have a clasifier that´s called "Clase esqueletal" (skeletal class). And i need to know if the shape of the human mandibula varies among skeletal classes. I used CVA in order to compare the 3 skeletal classes, but i´m trying now to compare the 3 groups (2 skeletal classes) wtih the Procrustes ANOVA. But i´m not sure what to enter on de dialog box in MorphoJ Here is what i did In the first analysis under individual i put the name of the pecimens and on extra i put the clasifier "clase esqueletal" which has 3 options (I, II and III) Then on the other analysis i put "clase esqueletal" under individual and nothing else. I gto the same results. Procrustes ANOVA: Procrustes ANOVA ...Mandibula Dataset: Mandibula Classifiers used for the Procrustes ANOVA: Extra main effect(s): -- Extra 1: Clase Esqueletal Individuals: NOmbre Centroid size: Effect SS MS df F P (param.) Extra 1 1,160756 0,580378 2 1,02 0,3648 Individual 69,642852 0,570843 122 Shape, Procrustes ANOVA: Effect SS MS df F P (param.) Pillai tr. P (param.) Extra 1 0,02690137 0,0022417807 12 6,27 <.0001 0,42 <.0001 Individual 0,26160134 0,0003573789 732 NaN NaN And then i used this Procrustes ANOVA: Procrustes ANOVA ... Dataset: Mandibula Classifiers used for the Procrustes ANOVA: Individuals: Clase Esqueletal Centroid size: Effect SS MS df F P (param.) Individual 1,160756 0,580378 2 1,02 0,3648 Residual 69,642852 0,570843 122 Shape, Procrustes ANOVA: Effect SS MS df F P (param.) Pillai tr. P (param.) Individual 0,02690137 0,0022417807 12 6,27 <.0001 0,42 <.0001 Residual 0,26160134 0,0003573789 732 thank you for helping! Rodolfo -- MORPHMET may be accessed via its webpage at http://www.morphometrics.org To unsubscribe from this group and stop receiving emails from it, send an email to [email protected].
