
Hi all,

                I have a dataset. Each time I want to sample N(i) elements from it and I want to repeated sampling M times. N(i) is varied from time to time. For example,

                dataset = 1:50;
                a = list();

                M = 1000;

                I want to do something like
                for(i in 1:M)

{
                a[[i]] = sample(dataset, sample(length(dataset), 1))
                }

                But my question is that if there is more elegant solution for this, for example, without bothering loop, can I do the repeated sampling?

                Many thanks.


HXD

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