Dear R,
I have two R instances running at the same time, say instance A and instance
B. Is there a simpler way to pass the data in A to B?
More precise, I have a stupid example:
In instance A, I am running a function "test1"
test1 <- function (x1)
{
x2 <- sin(x1)
return(x2)
}
In instance B, another function "test2"
test2 <- function (x2)
{
x3 <- cos(x2)
return(x3)
}
where " test2" receives the input from "test1"'s rueslt. "test1" and
"test2" could be much more complex. They may take one minute each.
Now the whole procedure is instance A is running, while instance B is
waiting for the result of instance A. Once instance A is done (instance A
goes to run with new data), instance B should detect A is done, and instance
B receives the parameter from instance A. B begins to work. While B is done,
waiting for A's new results.
I want to repeat the loop many times and get x3 in the end.
Is it possible to do this job? Thanks !
Feng
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