On Thu, Aug 7, 2014 at 9:32 AM, amarjit chandhial
wrote:
> Hello,
> runSum calculates a running sum looking back a fixed distance n, e.g. 20.
> How do I calculate a dynamic runSum function for an xts object?
> In
> otherwords, I want to calculate a running sum at each point in time
> looking back
Hello,
runSum calculates a running sum looking back a fixed distance n, e.g. 20.
How do I calculate a dynamic runSum function for an xts object?
In
otherwords, I want to calculate a running sum at each point in time
looking back a variable distance. In this example, values governed by
the vect
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