[Octave-bug-tracker] [bug #51310] [octave forge] (signal) firls.m modification to include all 4 FIR types, Hilbert transformer, and differentiator

[Mike Miller]

Follow-up Comment #11, bug #51310 (project octave):

I get 36 tests passing out of 43 tests included in the current revision of
this function, do you see the same?

Five of the test failures are from tolerance errors, is there something still
to be fixed in the code or should the tolerances be made less strict?

Two of the test failures are from an error


'E1' undefined near line 351 column 46


Is E1 a replacement for expint? Reason being that the expint in Octave 3.8
through Octave 4.2 is not accurate enough?

If I drop in expint for E1, with Octave 4.3.0+, I get tolerance errors on
those two tests as well.

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