help > RE: NBS - Question regarding to one sample t test
Jul 24, 2024  02:07 AM | Andrew Zalesky
RE: NBS - Question regarding to one sample t test

dNBS does not include a one-sample test option. 


Not quite sure what you mean by min and max of 0. 


Note that one-sample is rarely used. 


Originally posted by Eric Wang:



Dear Professor,


I have a question about how to perform a one-subject t-test in NBS / dNBS. I did find the previous discussion that is similar to this (https://www.nitrc.org/forum/message.php?...) but I don't think I have found the answer to how to set the design matrix.


My case is that I now have one condition and 37 participants' FC under it. I now want to look at the overall group connections under this condition that are significant. How should I set the design matrix? I want to assess if the mean is greater than 0, so I used one sample and tried the design matrix full of 1 and the contrast of [1]. But it always gives me min and max of 0.


(In addition, it seems that you cannot run one sample t-test in dNBS, am I correct?)


Any input is greatly appreciated. Thank you for your time and assistance.


 


Kind regards


Eric


 


 


 


 



 

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TitleAuthorDate
Eric Wang Jul 23, 2024
RE: NBS - Question regarding to one sample t test
Andrew Zalesky Jul 24, 2024