residuals of period 1 [🇷 for BE/BA]

posted by d_labes  – Berlin, Germany, 2008-12-15 15:44 (6385 d 13:22 ago) – Posting: # 2925
Views: 16,137

Dear Helmut,

❝ Below the intra-subject residuals to 5 decimals and the

R-code:

❝ intra <-

❝ c(-1.12602,+1.31764,+0.17871,+1.04384,-1.44654,-0.85471,-0.45394,       

❝ -1.09608,+0.32237,+0.41330,+1.68203,-1.27489,+0.84339,+0.45090)


Here are mine: intra-indiv. residuals / studentized residuals
subject  residuals     Student
    1     -0.09289    -1.12602
    2     -0.10870    -1.31764
    3      0.01474     0.17871
    4     -0.08611    -1.04384
    5     -0.11934    -1.44654
    6      0.07051     0.85471
    7     -0.03745    -0.45394
    8      0.09042     1.09608
    9      0.02660     0.32237
   10     -0.03410    -0.41330
   11      0.13876     1.68203
   12      0.10518     1.27489
   13      0.06958     0.84339
   14     -0.03720    -0.45090

Red: different in sign to yours.
Mine are identical to Yung-jin (see above).

Shapiro-Wilk and other normality tests:
                             The UNIVARIATE Procedure
Variable:  residuals
                               Tests for Normality

Test                  --Statistic---    -----p Value------

Shapiro-Wilk          W     0.937582    Pr < W      0.3882
Kolmogorov-Smirnov    D     0.154782    Pr > D     >0.1500
Cramer-von Mises      W-Sq  0.053752    Pr > W-Sq  >0.2500
Anderson-Darling      A-Sq  0.341562    Pr > A-Sq  >0.2500

                             The UNIVARIATE Procedure
Variable:  Student
                               Tests for Normality

Test                  --Statistic---    -----p Value------

Shapiro-Wilk          W     0.937582    Pr < W      0.3882
Kolmogorov-Smirnov    D     0.154782    Pr > D     >0.1500
Cramer-von Mises      W-Sq  0.053752    Pr > W-Sq  >0.2500
Anderson-Darling      A-Sq  0.341562    Pr > A-Sq  >0.2500


For using period 1 (or period 2) residuals see f.i.
Chen et.al.
A note on ANOVA assumptions and robust analysis for a cross-over study
Stat. Med. 2002, 21, p1377-1386

BTW: Using your residuals (Studentized) I got your results.

Regards,

Detlew

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