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

36 Ansichten (letzte 30 Tage)
Ahmed Abdulla
Ahmed Abdulla am 5 Jun. 2020
Beantwortet: Jeff Miller am 5 Jun. 2020
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.

Akzeptierte Antwort

Jeff Miller
Jeff Miller am 5 Jun. 2020
critt = tinv(1-alpha,v)

Weitere Antworten (1)

Edgar Guevara
Edgar Guevara am 5 Jun. 2020
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
  1 Kommentar
Ahmed Abdulla
Ahmed Abdulla am 5 Jun. 2020
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

Melden Sie sich an, um zu kommentieren.

Kategorien

Mehr zu Mathematics finden Sie in Help Center und File Exchange

Tags

Produkte


Version

R2019b

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by