[R] accumulate vector data

[R. Michael Weylandt <michael.weylandt@gmail.com>]

cumsum()

On Oct 7, 2011, at 6:55 AM, "Karl Weinmayer" <karl.weinmayer at gmx.at> wrote:

> Hi,
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> What is the best way to accumulate the entries in a vector. For example,
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> a <- c(1,2,3,4,5)
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> And I want to have
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> b <- c(1,3,6,10,15)
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> Best,
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> Karl
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