0
從WRS
包中的功能ancboot
與一個協變量,用20%進行單向ANCOVA修剪裝置和自舉:魯棒ANCOVA WRS2
ancboot(formula, data, tr = 0.2, nboot = 599, sm = FALSE, fr1 = 1, fr2 = 1,
pr = TRUE, pts = NA)
該命令返回ancova
類的對象含有在5個設計要點修剪裝置:
[1] "Note: confidence intervals are adjusted to control FWE"
[1] "But p-values are not adjusted to control FWE"
[1] "Taking bootstrap samples. Please wait."
$output
X n1 n2 DIF TEST ci.low ci.hi p.value
[1,] 2 15 30 -1.277778 -1.846494 -3.234577 0.6790212 0.0855
[2,] 4 38 50 -1.066667 -2.139515 -2.476449 0.3431158 0.0440
[3,] 4 38 50 -1.066667 -2.139515 -2.476449 0.3431158 0.0335
[4,] 5 42 50 -1.092308 -2.256915 -2.460882 0.2762670 0.0320
[5,] 6 25 41 -1.333333 -2.341798 -2.943341 0.2766743 0.0300
$crit
[1] 2.8277
然而,我曾預期報告穩健ANCOVA很像一個常規的(參數)ANCOVA,包括一個綜合p值,95%CI,F和[df]。我怎樣才能用強大的ANCOVA獲得期望的輸出(即用調整後的平均值和自舉)?
WRS或WRS2包? –
@羅曼Luštrik我只是雙重檢查,我實際上使用WRS版本0.27.5。 – Maroon