Description Usage Arguments Details Value Examples
Derives the zeroed pressures of a segmented FemFit dataset.
1 | deriveZero(x, method = c("lmm", "manova"), ...)
|
x |
An "FemFit" object. |
method |
Specifies the statistical procedure to generate the zeroed pressures. See Details. |
... |
Arguments passed to |
"lmm"
fits a linear mixed model to calculate the means of the baseline regions.
"manova"
fits a multivariate analysis of variance to calculate the means of the baseline regions.
Returns a FemFit object with an updated df
element containing the zeroed out pressures for each sensor as zeroPrssrX
, where X
is the sensor numbers 1 to 8.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | AS005 = read_FemFit(c(
"Datasets_AukRepeat/61aa0782289af385_283_csv.zip",
"Datasets_AukRepeat/61aa0782289af385_284_csv.zip"
),
remove.NAs = TRUE
) %>%
# Segment the FemFit data
segment(
cp. = 0.001,
numOfNodesToLabel = list(c(3, 1, 3, 4), c(4, 1, 5, 3))
)
AS005_lmm = deriveZero(AS005, "lmm")
# The "lmm" method is recommended, but it can be shown that "manova" does return similar results...
AS005_manova = deriveZero(AS005, "manova")
|
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