It is quite obvious why you get the error message; check your data:
Error in wynik[, i] - dodawanie(wzorzec, wzorzec1) :
number of items to replace is not a multiple of replacement length
No suitable frames for recover()
i
[1] 1
dodawanie(wzorzec, wzorzec1)
[1] 3 5 4 2 6 3
str(wynik)
num [1:10, 1:2] 0 0 0 0 0 0 0 0 0 0 ...
You are trying to put 6 items (return value) into 10 rows of the
matrix; you must have a bug in your program.
On Thu, Aug 13, 2009 at 5:15 PM, Grześgregori...@gmail.com wrote:
Hello,
I want call my function (use my database) and write every result in matrix
wynik but I always get an error: Error in wynik[, i] - dodawanie(wzorzec,
wzorzec1) :
number of items to replace is not a multiple of replacement length
I'll be very happy if sb help me
dodawanie- function ( wzorzec, wzorzec1){
wynik1-wzorzec + wzorzec1
wynik2-wzorzec * wzorzec1
wynik - c(wynik1,wynik2)
return (wynik)
}
df=data.frame(a=c(1,2,3),b=c(9,9,9),c=c(4,3,2)) # This is my database ;)
wynik=matrix(0,nrow=10,ncol=2)
# and my loop
for(i in 1:ncol(df)){
procent_graniczny - 10
wzorzec=df[,i]
wzorzec1=ifelse(df$a==3,1,ifelse(df$c==4,2,3))
wynik[,i] - dodawanie ( wzorzec, wzorzec1) # - Here is my problem
!!! I want in wynik have got result from my function (one by one)
}
--
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Jim Holtman
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What is the problem that you are trying to solve?
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