sdm-help-list > Replication
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Sep 6, 2017 11:09 AM | Eunice Chen - Temple University
Replication
Hi, thank you again for this terrific program.
I want to check my meta-regression results so I plan to run the results again. If I run exactly the same meta-regression, while I can expect that the coordinates of significant regions should be the same, there may be slight differences in the SDM-Z, p, and voxel number values. I am figuring that because of the randomization procedure during the preprocessing that this may lead to slight differences in these three values. I want to check if this is true.
Regards, Eunice
I want to check my meta-regression results so I plan to run the results again. If I run exactly the same meta-regression, while I can expect that the coordinates of significant regions should be the same, there may be slight differences in the SDM-Z, p, and voxel number values. I am figuring that because of the randomization procedure during the preprocessing that this may lead to slight differences in these three values. I want to check if this is true.
Regards, Eunice
Oct 11, 2017 02:10 PM | Joaquim Radua
RE: Replication
Dear Eunice,
as you say, there may be slight differences in SDM-Z, p, and voxel number values, though these differences should be minimal if the number of randomizations is large enough.
With the best wishes,
Joaquim
as you say, there may be slight differences in SDM-Z, p, and voxel number values, though these differences should be minimal if the number of randomizations is large enough.
With the best wishes,
Joaquim