Finding the t values of the Student's t test (t1-α,ν)

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Ahmed Abdulla
Ahmed Abdulla 2020-6-5
回答： Jeff Miller 2020-6-5
I have both 1-α and i have v and i was wondering if there is a way to get the t-value directly in Matlab rather than reffering to the tables.

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采纳的回答

Jeff Miller
Jeff Miller 2020-6-5
critt = tinv(1-alpha,v)

更多回答（1 个）

Edgar Guevara
Edgar Guevara 2020-6-5
The t-value is inside the STAT structure, consider the following example:
X = rand([100, 1]);
Y = rand([100, 1]);
[H,P,CI,STATS] = ttest2(X,Y);
STATS.tstat
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Ahmed Abdulla
Ahmed Abdulla 2020-6-5
In my case Im calcuating the t value to get the bonferroni interval so the 1-α is actually α/2k where k is the number of predictors so using the ttest wont yield me the same t value im looking for so i wanted to know if there is a way to just input the 1-α value and the v value to get a T value

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