Re: [R] using double loops and saving the data

2010-04-12 Thread Petr PIKAL
Hi r-help-boun...@r-project.org napsal dne 12.04.2010 07:14:14: David Winsemius wrote: I am guessing that the first time through when i= 5200 that i+1 is indexing an entry that does not exist. What does str( Price[[1]] [5200+1] ) return? What about str(Ca)? So what is

Re: [R] using double loops and saving the data

2010-04-12 Thread ChinChin
Petr Pikal wrote: You did not tell much more about your data and procedures. Each object type has some distinct way of indexing and you can not mix them up. x-1:10 x[5] [1] 5 x[[5]] [1] 5 x[5,] Error in x[5, ] : incorrect number of dimensions x-list(1:10) x[1] [[1]] [1]

Re: [R] using double loops and saving the data

2010-04-12 Thread Petr PIKAL
Hi r-help-boun...@r-project.org napsal dne 12.04.2010 12:51:24: Petr Pikal wrote: snip Nobody except you has your data available, so without providing more clues you can not expect mor relevant answers. Try str(your.objects) and maybe you could use debug to see how

[R] using double loops and saving the data

2010-04-11 Thread ChinChin
Hi, I am the first R user, I have met some problem and I am seeking for help. I am estimating the wealth of a shareholder. First, I simulated 1 set of price, each set of price contains 5200 prices which reflect the price goes up and down through out the year. Price # consists of all set

Re: [R] using double loops and saving the data

2010-04-11 Thread David Winsemius
On Apr 11, 2010, at 8:23 PM, ChinChin wrote: Hi, I am the first R user, I have met some problem and I am seeking for help. I am estimating the wealth of a shareholder. First, I simulated 1 set of price, each set of price contains 5200 prices which reflect the price goes up and down

Re: [R] using double loops and saving the data

2010-04-11 Thread ChinChin
David Winsemius wrote: I am guessing that the first time through when i= 5200 that i+1 is indexing an entry that does not exist. What does str( Price[[1]] [5200+1] ) return? What about str(Ca)? So what is supposed to happen when you try Ca[5200+1] - ... anything? Really? I