- #1
aerot89
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Hi guys, I'm using a composite trapezoidal rule to approximate the integral of functions. Up till now I have been using a uniform composite mesh, ie, there are J intervals, each interval being 1/J wide (since the integral is between 0 and 1).
How do I find the most efficient non-uniform mesh that will reduce the error while keeping the number of intervals J the same? eg ((0:J)/J)^x
Any help would be greatly appreciated, I have looked through all my lecture notes, and done some pretty thorough online searching but to no avail.
Thanks
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How do I find the most efficient non-uniform mesh that will reduce the error while keeping the number of intervals J the same? eg ((0:J)/J)^x
Any help would be greatly appreciated, I have looked through all my lecture notes, and done some pretty thorough online searching but to no avail.
Thanks
Edit/Delete Message