svapca | R Documentation |
Principal component analysis(PCA) for SVA corrected data and raw data
svapca(list, center = TRUE, scale = TRUE, lv = NULL)
list |
results from svacor function |
center |
parameters for PCA |
scale |
parameters for scale |
lv |
group information |
plot
svacor
, svaplot
, svabatch
## Not run:
library(faahKO)
cdfpath <- system.file("cdf", package = "faahKO")
cdffiles <- list.files(cdfpath, recursive = TRUE, full.names = TRUE)
xset <- xcmsSet(cdffiles)
xset <- group(xset)
xset2 <- retcor(xset, family = "symmetric", plottype = "mdevden")
xset2 <- group(xset2, bw = 10)
xset3 <- fillPeaks(xset2)
df <- svacor(xset3)
svapca(df)
## End(Not run)
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