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obj2
2012 Nov 27
1
Accumulate objects in list after try()
Hi,
I have written a function "harvest" and I would like to run the function for
each value in a vector c(1:1000). The function returns 4 list objects
(obj_1, obj_3, obj_3, obj_4) using the following code at the end of the
function: return(list(obj_1 = obj_1, obj_2 = obj_2, obj_3 = obj_3, obj_4 =
obj_4)).
Since I am connecting with the web in the function and the connection
sometimes fails causing errors to occur, I invoke the function as follows:
for(i in 1:1000){
result <- try(harvest(i));
if(class(result) == "try-error") next;
}
Every...