Nothing
`calcSdc` <-
function(x,
## arguments to select and define samples
sample.id=c("sample","sample.n"),sel=c("measurement","control"),dilution="dilution",
## argumets for plot.dilution.series and protein.con
D0=2,sensible.min=5, sensible.max=1.e9,minimal.err=5, plot=T,
## argument only for protein.conc
r=1.2){
## select samples that should be analyzed
#xi <- select.sample.group(x,param="sample_type",sel=sel)
xi <- select.sample.group(x,params=list("sample_type"=sel))
## add column for sample identification
xi <- create.ID.col(xi,sample.id)
## generate ID vector for measurements
identifier <- dil.ser.id (x,sample.id)
## vector for target identification
targets <- x[[3]]["target",]
## open an empty list to store formated data
dat.list <- vector("list",length(targets))
dilutions <- sort(unique(xi[[4]][,dilution]),decreasing=TRUE)
## format RPPA list (output sample.median(...)) to make it useable for sdc...
for (i in seq(along=targets)){
dat <- x[[1]][,i] ## calculate Data matrix column wise
sample.mat <- matrix(0,nrow=length(identifier),ncol=length(dilutions),dimnames=list(identifier,dilutions))
for (j in seq(along=identifier)){
sample.lines <- which(xi[[4]][,"identifier"]==identifier[j])
sample.n <- dat[sample.lines]
sample.c <- x[[4]][sample.lines,dilution]
names(sample.n) <- sample.c
o <- order(names(sample.n),decreasing = T)
sample.n <- sample.n[o]
sample.mat[identifier[j],] <- sample.n
}
dat.list[[i]] <- sample.mat
}
vals.list <- vector("list",length(targets))
for (i in seq(along=dat.list)) {
vals <- plotDilutionSeries(D0=D0, data.dilutes=dat.list[[i]]
,sensible.min=sensible.min, sensible.max=sensible.max
,minimal.err=minimal.err
, plot=plot, title=targets[i])
vals.list[[i]] <- vals
}
conc.list <- vector("list",length(targets))
for (i in seq(along=conc.list)){
D <- vals.list[[i]]$D
c <- vals.list[[i]]$c
a <- vals.list[[i]]$a
d.D <- vals.list[[i]]$d.D
d.c <- vals.list[[i]]$d.c
d.a <- vals.list[[i]]$d.a
conc <- protein.con(D0=D0,D,c,a,d.D,d.c, d.a,data.dilutes=dat.list[[i]]
,r=1.2,minimal.err=5)
conc.list[[i]] <- conc
}
## conc.list object in RPPA List format
concentration <- matrix(0,nrow=nrow(conc.list[[1]]),ncol=length(conc.list),
dimnames=list(rownames(conc.list[[1]]),names(targets)))
error <- matrix(0,nrow=nrow(conc.list[[1]]),ncol=length(conc.list),
dimnames=list(rownames(conc.list[[1]]),names(targets)))
for (i in seq(along=conc.list)){
concentration[,i] <- conc.list[[i]][,1]
error[,i] <- conc.list[[i]][,2]
}
id.lines <- match (rownames( conc.list[[1]] ),xi[[4]][,"identifier"])
sample.description <- xi[[4]][id.lines,]
data.list <- list(concentration_sdc=concentration
,error_sdc=error
,arraydescription_sdc=xi[[3]]
,sampledescription_sdc=sample.description)
return(data.list)
}
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