- #1

vector_problems

- 10

- 0

I am wondering if it possible to use standard spectral methods to compute the derivative of a function on a partially staggered grid.

e.g. from 0 to pi I would perform the differentiation on the nodes

j*(pi/N) j=1,2,3 ... N-1

and from 0 to pi i would preform the differentiation on

pi+(pi/2N)+(j-N)*(pi/N) j=N,..., 2N-1

possibly a standard interpolation scheme would be sufficient but i was wondering if anyone had any better ideas

thanks