[R] update numeric values of list with new values...
Evan Cooch
evan.cooch at gmail.com
Fri Sep 22 16:51:32 CEST 2017
Solved it:
test <- list(a=1,b=2,c=3)
new <- c(4,5,6)
hold <- as.list(new)
updated_test <- replace(test,c(1:3),hold)
$a
[1] 4
$b
[1] 5
$c
[1] 6
mean.parms <- as.list(mean.parms)
mm.parms <- replace(far.parms,c(1:length(far.parms)),mean.parms)
On 9/22/2017 10:34 AM, Evan Cooch wrote:
> Suppose I have the following:
>
> test <- list(a=1,b=2,c=3)
>
> I also have a vector (or list, or something else...) with new numbers
>
> new <- c(4,5,6)
>
> What I'm trying to figure out is how to take the list, and update the
> numbers from {1,2,3} to {4,5,6}
>
> So, in the end,I want the 'update' test list to look like
>
> (a=4,a=5,a=6)
>
> I tried a bunch of obvious things I know about 'replacing' things
> (without success), but the problem in this instance seems to be the
> fact that the list contains elements that are expressions (a=1,
> a=2,...), while the new vector is simply a set of numbers.
>
> So, I want to change the numbers in the list, but retain the character
> parts of the expressions in the list (I need to have the list of
> expressions as is for other purposes).
>
> Doable?
>
> Thanks in advance...
>
>
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