imputeRowMin {xcms} | R Documentation |
imputeRowMin
imputes missing values in x
by replacing NA
s in each row
with a proportion of the minimal value for that row (i.e.
min_fraction * min(x[i, ])
).
imputeRowMin(x, min_fraction = 1/2)
x |
|
min_fraction |
|
Johannes Rainer
imputeLCMD
package for more left censored imputation functions.
Other imputation functions: imputeRowMinRand
library(faahKO) data("faahko") xset <- group(faahko) mat <- groupval(xset, value = "into") mat_imp <- imputeRowMin(mat) head(mat) head(mat_imp) ## Replace with 1/8 of the row mimimum head(imputeRowMin(mat, min_fraction = 1/8))