Displaying 4 results from an estimated 4 matches for "custerapply".
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clusterapply
2018 Mar 15
2
clusterApply arguments
...wer!
I agree with you except for the 3 (Error) example and
I realize now I should have started with that in the explanation.
>From my point of view
parLapply(cl = clu, X = 1:2, fun = fun, c = 1)
shouldn't give an error.
This could be easily avoided by using all the argument
names in the custerApply call of parLapply which means changing,
parLapply <- function(cl = NULL, X, fun, ...) {
cl <- defaultCluster(cl)
do.call(c, clusterApply(cl, x = splitList(X, length(cl)),
fun = lapply, fun, ...), quote = TRUE)
}
to
parLapply <- function (cl = NULL, X, fun, ...) {...
2018 Mar 15
1
clusterApply arguments
...gt; I realize now I should have started with that in the explanation.
>>
>> From my point of view
>> parLapply(cl = clu, X = 1:2, fun = fun, c = 1)
>> shouldn't give an error.
>>
>> This could be easily avoided by using all the argument
>> names in the custerApply call of parLapply which means changing,
>>
>> parLapply <- function(cl = NULL, X, fun, ...) {
>> cl <- defaultCluster(cl)
>> do.call(c, clusterApply(cl, x = splitList(X, length(cl)),
>> fun = lapply, fun, ...), quote = TRUE)
>> }
>...
2018 Mar 15
0
clusterApply arguments
...r the 3 (Error) example and
> I realize now I should have started with that in the explanation.
>
> From my point of view
> parLapply(cl = clu, X = 1:2, fun = fun, c = 1)
> shouldn't give an error.
>
> This could be easily avoided by using all the argument
> names in the custerApply call of parLapply which means changing,
>
> parLapply <- function(cl = NULL, X, fun, ...) {
> cl <- defaultCluster(cl)
> do.call(c, clusterApply(cl, x = splitList(X, length(cl)),
> fun = lapply, fun, ...), quote = TRUE)
> }
>
> to
>
> parLapp...
2018 Mar 14
2
clusterApply arguments
Hi!
I recognized that the argument matching of clusterApply (and therefore parLapply) goes wrong when one of the arguments of the function is called "c". In this case, the argument "c" is used as cluster and the functions give the following error message "Error in checkCluster(cl) : not a valid cluster".
Of course, "c" is for many reasons an unfortunate