I am using the scheirerRayHare function from the rcompanion package in R to perform a factorial analysis on my data. My dependent variable is Coeficient_u and I have two factors: Soca and Origen (The variables have already been converted using as.factor()).
** There are edited lines for table construction
Here is the output from the scheirerRayHare function:
| Df | Sum Sq | H | p.value | |
|---|---|---|---|---|
| Soca | 18 | 12146 | 39.825 | 0.0022 |
| Origen | 40 | 1131 | 3.708 | 1.0000 |
| S:Orig | ||||
| Residu |
This result corresponds to this specific interaction. There are other interactions that do return the p-value for the interaction. For example:
| Df | Sum Sq | H | p.value | |
|---|---|---|---|---|
| Origen | 1 | 975 | 0.806 | 0.36944 |
| Medi | 1 | 46966 | 38.815 | 0.00000 |
| Origen:Medi | 1 | 1080 | 0.893 | 0.34478 |
| Residuals | 116 | 94970 |
Could someone explain why the interaction term is not being returned or if there is something wrong with the analysis?
Any help or suggestions would be appreciated. Thank you!
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