by MichelJuillard » Thu Feb 15, 2007 8:20 am
1) Did you check the errata on Walsh web site?
2) eq (20) doesn't match the *.mod file
3) eq (23) has an erroneous -1 at the end in the *.mod file
4) it won't matter for order 1, but you can't combine the expectation, the way that you are doing: E(X)E(Y) isn't equal to E(XY)
Best
Michel