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help > RE: NBS: test_stat interpretation with FDR analysis
Jun 18, 2019 01:06 AM | Andrew Zalesky
RE: NBS: test_stat interpretation with FDR analysis
Hi Cecile,
I don't think that it is possible to have significant effects in cases when the test statistic is negative.
It is impossible for the F-statistic to be negative.
You may need to provide further details if you would like more detailed advice.
Andrew
Originally posted by Cecile Bordier:
I don't think that it is possible to have significant effects in cases when the test statistic is negative.
It is impossible for the F-statistic to be negative.
You may need to provide further details if you would like more detailed advice.
Andrew
Originally posted by Cecile Bordier:
Hi,
I am using NBS on a small group of patients and I wanted to try FDR analysis.
I wonder what represent the nbs.NBS.test_stat values when running a FDR analysis (ttest permutation 100000) .
Indeed, I am usually using the NBS analysis and so I am using the matrix as t-value (or f-value). But this time when I am extracting the value related to the significant links I am getting a range of value going from -2.2 to 5.8.
Did I misunderstood this matrix?
Am I doing something wrong?
Thanks a lot for your help.
Cc
I am using NBS on a small group of patients and I wanted to try FDR analysis.
I wonder what represent the nbs.NBS.test_stat values when running a FDR analysis (ttest permutation 100000) .
Indeed, I am usually using the NBS analysis and so I am using the matrix as t-value (or f-value). But this time when I am extracting the value related to the significant links I am getting a range of value going from -2.2 to 5.8.
Did I misunderstood this matrix?
Am I doing something wrong?
Thanks a lot for your help.
Cc
Threaded View
| Title | Author | Date |
|---|---|---|
| Cecile Bordier | Jun 17, 2019 | |
| Andrew Zalesky | Jun 18, 2019 | |
| Cecile Bordier | Jun 18, 2019 | |
| Andrew Zalesky | Jun 19, 2019 | |
| Cecile Bordier | Jun 19, 2019 | |
| Bordier Cecile | Jun 24, 2019 | |
| Andrew Zalesky | Jun 24, 2019 | |
| Cecile Bordier | Jul 1, 2019 | |