twoway_repeated_measure_anova
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twoway_repeated_measure_anova [2022/10/04 08:57] – hkimscil | twoway_repeated_measure_anova [2023/04/30 23:36] (current) – hkimscil | ||
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{{: | {{: | ||
+ | |||
+ | < | ||
+ | > acne <- read.csv(" | ||
+ | > str(acne) | ||
+ | ' | ||
+ | $ group : int 1 1 1 1 1 1 1 2 2 2 ... | ||
+ | $ id : int 1 2 3 4 5 6 7 8 9 10 ... | ||
+ | $ month0: int 60 52 62 58 65 58 53 55 55 60 ... | ||
+ | $ month1: int 41 38 36 34 34 42 38 42 54 55 ... | ||
+ | $ month3: int 25 23 22 21 28 26 25 33 46 46 ... | ||
+ | $ month6: int 16 12 14 13 18 16 21 22 26 23 ... | ||
+ | > acne | ||
+ | group id month0 month1 month3 month6 | ||
+ | 1 1 1 | ||
+ | 2 1 2 | ||
+ | 3 1 3 | ||
+ | 4 1 4 | ||
+ | 5 1 5 | ||
+ | 6 1 6 | ||
+ | 7 1 7 | ||
+ | 8 2 8 | ||
+ | 9 2 9 | ||
+ | 10 2 10 | ||
+ | 11 2 11 | ||
+ | 12 2 12 | ||
+ | 13 2 13 | ||
+ | 14 2 14 | ||
+ | > | ||
+ | > # install.packages(" | ||
+ | > library(reshape) | ||
+ | Warning message: | ||
+ | 패키지 ‘reshape’는 R 버전 4.1.3에서 작성되었습니다 | ||
+ | > | ||
+ | > acne.re <- reshape(acne, | ||
+ | > | ||
+ | > str(acne.re) | ||
+ | ' | ||
+ | $ group: int 1 1 1 1 1 1 1 2 2 2 ... | ||
+ | $ id : int 1 2 3 4 5 6 7 8 9 10 ... | ||
+ | $ time : num 0 0 0 0 0 0 0 0 0 0 ... | ||
+ | $ month: int 60 52 62 58 65 58 53 55 55 60 ... | ||
+ | - attr(*, " | ||
+ | ..$ varying: | ||
+ | .. ..$ month: chr [1:4] " | ||
+ | .. ..- attr(*, " | ||
+ | .. ..- attr(*, " | ||
+ | ..$ v.names: chr " | ||
+ | ..$ idvar : chr " | ||
+ | ..$ timevar: chr " | ||
+ | > acne.re$group <- factor(acne.re$group) | ||
+ | > acne.re$id <- factor(acne.re$id) | ||
+ | > acne.re$time <- factor(acne.re$time) | ||
+ | > str(acne.re) | ||
+ | ' | ||
+ | $ group: Factor w/ 2 levels " | ||
+ | $ id : Factor w/ 14 levels " | ||
+ | $ time : Factor w/ 4 levels " | ||
+ | $ month: int 60 52 62 58 65 58 53 55 55 60 ... | ||
+ | - attr(*, " | ||
+ | ..$ varying: | ||
+ | .. ..$ month: chr [1:4] " | ||
+ | .. ..- attr(*, " | ||
+ | .. ..- attr(*, " | ||
+ | ..$ v.names: chr " | ||
+ | ..$ idvar : chr " | ||
+ | ..$ timevar: chr " | ||
+ | > | ||
+ | > acne.re | ||
+ | group id time month | ||
+ | 1.0 1 1 0 60 | ||
+ | 2.0 1 2 0 52 | ||
+ | 3.0 1 3 0 62 | ||
+ | 4.0 1 4 0 58 | ||
+ | 5.0 1 5 0 65 | ||
+ | 6.0 1 6 0 58 | ||
+ | 7.0 1 7 0 53 | ||
+ | 8.0 2 8 0 55 | ||
+ | 9.0 2 9 0 55 | ||
+ | 10.0 2 10 0 60 | ||
+ | 11.0 2 11 0 63 | ||
+ | 12.0 2 12 0 52 | ||
+ | 13.0 2 13 0 61 | ||
+ | 14.0 2 14 0 58 | ||
+ | 1.1 1 1 1 41 | ||
+ | 2.1 1 2 1 38 | ||
+ | 3.1 1 3 1 36 | ||
+ | 4.1 1 4 1 34 | ||
+ | 5.1 1 5 1 34 | ||
+ | 6.1 1 6 1 42 | ||
+ | 7.1 1 7 1 38 | ||
+ | 8.1 2 8 1 42 | ||
+ | 9.1 2 9 1 54 | ||
+ | 10.1 2 10 1 55 | ||
+ | 11.1 2 11 1 45 | ||
+ | 12.1 2 12 1 41 | ||
+ | 13.1 2 13 1 38 | ||
+ | 14.1 2 14 1 43 | ||
+ | 1.3 1 1 3 25 | ||
+ | 2.3 1 2 3 23 | ||
+ | 3.3 1 3 3 22 | ||
+ | 4.3 1 4 3 21 | ||
+ | 5.3 1 5 3 28 | ||
+ | 6.3 1 6 3 26 | ||
+ | 7.3 1 7 3 25 | ||
+ | 8.3 2 8 3 33 | ||
+ | 9.3 2 9 3 46 | ||
+ | 10.3 2 10 3 46 | ||
+ | 11.3 2 11 3 40 | ||
+ | 12.3 2 12 3 35 | ||
+ | 13.3 2 13 3 32 | ||
+ | 14.3 2 14 3 39 | ||
+ | 1.6 1 1 6 16 | ||
+ | 2.6 1 2 6 12 | ||
+ | 3.6 1 3 6 14 | ||
+ | 4.6 1 4 6 13 | ||
+ | 5.6 1 5 6 18 | ||
+ | 6.6 1 6 6 16 | ||
+ | 7.6 1 7 6 21 | ||
+ | 8.6 2 8 6 22 | ||
+ | 9.6 2 9 6 26 | ||
+ | 10.6 2 10 6 23 | ||
+ | 11.6 2 11 6 25 | ||
+ | 12.6 2 12 6 22 | ||
+ | 13.6 2 13 6 18 | ||
+ | 14.6 2 14 6 21 | ||
+ | > | ||
+ | > attach(acne.re) | ||
+ | The following objects are masked from acne.re (pos = 4): | ||
+ | |||
+ | group, id, month, time | ||
+ | |||
+ | > acne.re.anova <- aov(month~group*time+Error(id/ | ||
+ | > summary(acne.re.anova) | ||
+ | |||
+ | Error: id | ||
+ | Df Sum Sq Mean Sq F value | ||
+ | group 1 707.2 | ||
+ | Residuals 12 430.6 35.9 | ||
+ | --- | ||
+ | Signif. codes: | ||
+ | |||
+ | Error: id:time | ||
+ | Df Sum Sq Mean Sq F value Pr(> | ||
+ | time 3 11366 3789 308.78 < 2e-16 *** | ||
+ | group: | ||
+ | Residuals | ||
+ | --- | ||
+ | Signif. codes: | ||
+ | > | ||
+ | > interaction.plot(acne.re$time, | ||
+ | > | ||
+ | </ |
twoway_repeated_measure_anova.txt · Last modified: 2023/04/30 23:36 by hkimscil