[R] Simplifying my code

[R. Michael Weylandt <michael.weylandt@gmail.com>]

But it's much better to preallocate memory:

dat = vector("list", 20) 
or
dat = vector("numeric", 20)
or
dat = matrix(nrow = 20, ncol = ??)

as needed (put the right # of columns in for the matrix)

Michael

On Nov 27, 2011, at 11:24 AM, andrija djurovic <djandrija at gmail.com> wrote:

> Hi.
> You haven't specified object to store results.
> 
> Try something like:
> 
> dat = c() #or dat = list() or matrix with specified ncol and nrow
> for(i in 1:20){
> 
> dat[i]=complete(dat.mice,[i]
> 
> }
> 
> On Sun, Nov 27, 2011 at 4:02 PM, Christopher Desjardins <desja004 at umn.edu>wrote:
> 
>> Hi,
>> I have a pretty simple problem. Here is the code:
>> 
>> dat1=complete(dat.mice,1)
>> 
>> dat2=complete(dat.mice,2)
>> 
>> dat3=complete(dat.mice,3)
>> 
>> dat4=complete(dat.mice,4)
>> 
>> dat5=complete(dat.mice,5)
>> 
>> dat6=complete(dat.mice,6)
>> 
>> dat7=complete(dat.mice,7)
>> 
>> dat8=complete(dat.mice,8)
>> 
>> dat9=complete(dat.mice,9)
>> 
>> dat10=complete(dat.mice,10)
>> 
>> dat11=complete(dat.mice,11)
>> 
>> dat12=complete(dat.mice,12)
>> 
>> dat13=complete(dat.mice,13)
>> 
>> dat14=complete(dat.mice,14)
>> 
>> dat15=complete(dat.mice,15)
>> 
>> dat16=complete(dat.mice,16)
>> 
>> dat17=complete(dat.mice,17)
>> 
>> dat18=complete(dat.mice,18)
>> 
>> dat19=complete(dat.mice,19)
>> 
>> dat20=complete(dat.mice,20)
>> 
>> 
>> I would like to simplify this into a for loop. I thought this would work:
>> 
>> for(i in 1:20){
>> 
>> dat[i]=complete(dat.mice,[i]
>> 
>> }
>> 
>> But it doesn't. Any tips?
>> 
>> Chris
>> 
>>       [[alternative HTML version deleted]]
>> 
>> ______________________________________________
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>> https://stat.ethz.ch/mailman/listinfo/r-help
>> PLEASE do read the posting guide
>> http://www.R-project.org/posting-guide.html
>> and provide commented, minimal, self-contained, reproducible code.
>> 
> 
>    [[alternative HTML version deleted]]
> 
> ______________________________________________
> R-help at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.