[R] how to save output all together

[Ales Ziberna]

See the corrections in your first function!

Hope it helps,
Ales Ziberna
----- Original Message ----- 
From: "Chun-Ying Lee" <u9370004 at cc.kmu.edu.tw>
To: <r-help at stat.math.ethz.ch>
Sent: Monday, December 05, 2005 2:49 AM
Subject: [R] how to save output all together


Dear R users:

I have a problem about catch the value from function.
I have following two functions (part):

sbolus1 <- function()
{
  .......

  PKindex<-<-vector(Subject,mode="list")
  #creates a list to save outputs of individual calls to your function
  for( i in 1:Subject)  {
  kel<-par1
  Vd<-par2
  PKindex[[i]]<-sbolus1.out(PKtime,kel,Vd,defun,par1,par2,Dose,i)
  #saves an output of the current call to the function in an apporapriate 
place in the list
  }
  savefile(PKindex)
}

sbolus1.out<-function(PKtime,kel,Vd,defun,par1,par2,Dose,i)
{
  time<-PKtime$time
  parms<-c(kel=kel,Vd=Vd)
  C1.lsoda<-data.frame(lsoda(Dose/Vd,c(0,time),defun,parms))
  cat("\n")
  sim<-matrix(c(kel,Vd,par1,par2),2,2)
  dimnames(sim)<-list(c("kel","Vd"),c("Value","Original"))
  show(sim)
  cat("\n\n<< Output >>\n\n")
good<-ifelse(C1.lsoda[2:(length(time)+1),2]<=0,0,C1.lsoda[2:(length(time)+1),2])
  PKindex<-data.frame(i,C1.lsoda[2:(length(time)+1),1],good)
  colnames(PKindex)<-list("Subject","time","conc")
  show(PKindex)
  x<-C1.lsoda[2:(length(time)+1),1]
  y<-good
  plotting.sim(i,x,y)
  return(PKindex)
}

In each loop, it can generate one PKindex(consisting of subject , time and
concentration), and I want to save all the PKindex together. But in the
command I wrote, I just can save the last one. For example, if i=2, I just
save the data of subject 2. Please give me some comments about the problem.
Thanks in agvance !!




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