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wrMisc (version 1.15.3.1)

regrMultBy1or2point: Rescaling of multiple data-sets according to reference data using regression

Description

regrMultBy1or2point regresses each col of matrix according to 'refLst'(describing rownames of inDat). If 'refLst' conatins 2 groups, the 1st group will be set to the 1st value of 'regrTo' (and the 2nd group of 'refLst' to the 2nd 'regtTo')

Usage

regrMultBy1or2point(
  inDat,
  refLst,
  regrTo = c(1, 0.5),
  silent = FALSE,
  callFrom = NULL
)

Value

normalized matrix

Arguments

inDat

matrix or data.frame

refLst

list of names existing in inDat (one group of names for each value in 'regrTo'), to be transformed in values precised in 'regTo'; if no matches to names of 'inDat' found, the 2 lowest and/or highest highest values will be chosen

regrTo

(numeric,length=2) range (at scale 0-1) of target-values for mean of elements cited in 'refLst'

silent

(logical) suppress messages

callFrom

(character) allow easier tracking of message(s) produced

See Also

adjBy2ptReg, regrBy1or2point

Examples

Run this code
set.seed(2016); dat2 <- round(cbind(1:50 +(1:50)*runif(50),2.2*(1:50) +rnorm(50,0,3)),1)
rownames(dat2) <- 1:nrow(dat2)
reg1 <- regrBy1or2point(dat2[,1],refLst=list(as.character(5:7),as.character(44:45)))
reg2 <- regrMultBy1or2point(dat2,refLst=list(as.character(5:7),as.character(44:45)))
plot(dat2[,1],reg2[,1])
identical(reg1,reg2[,1])
identical(dat2[,1],reg2[,1])

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