Hello,
Hui Du wrote
>
> Hi All,
>
> Suppose I have the following codes:
>
> x = data.frame(A = rnorm(20), B = rnorm(20), C = rnorm(20))
> a = list()
> a[["1.1"]] = x
> a[["1.2"]] = x
>
> b = list()
> b[["1.1"]] = c("A", "B")
> b[["1.2"]] = c("B", "C")
>
>
> Now I want to apply b to a like t
On May 3, 2012, at 7:39 PM, Hui Du wrote:
Hi All,
Suppose I have the following codes:
x = data.frame(A = rnorm(20), B = rnorm(20), C = rnorm(20))
a = list()
a[["1.1"]] = x
a[["1.2"]] = x
b = list()
b[["1.1"]] = c("A", "B")
b[["1.2"]] = c("B", "C")
Now I want to apply b to a like this, for
Hi All,
Suppose I have the following codes:
x = data.frame(A = rnorm(20), B = rnorm(20), C = rnorm(20))
a = list()
a[["1.1"]] = x
a[["1.2"]] = x
b = list()
b[["1.1"]] = c("A", "B")
b[["1.2"]] = c("B", "C")
Now I want to apply b to a like this, for each element of 'a', only select the
corresp
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