The hardware and bandwidth for this mirror is donated by METANET, the Webhosting and Full Service-Cloud Provider.
If you wish to report a bug, or if you are interested in having us mirror your free-software or open-source project, please feel free to contact us at mirror[@]metanet.ch.
iwishmom(): corrected the existence test for inverse
moments. The moment of total degree k = sum_j jf_j + iw exists if
and only if (n-m+1)/alpha > k, i.e. n1 = n-m+1-alpha >
(k-1)alpha (real case n-m+1 > 2k, complex case n-m+1 > k).
Versions 1.0-1.1 used n1 > 2k and returned NaN for some moments that
exist.wishmom_sym(): the printed coefficients were all
divided by n (the formatting routine treated the coefficient of n as a
constant term). The numerical function wishmom() was not
affected. iwishmom_sym() was correct.wishmom(), iwishmom(): the degenerate case
k = 0 now returns m (or the identity matrix).wishmom_sym() example outputs from the
corrected code; fixed a typo in the iwish_psr() example
(iwsih_psr -> iwish_psr) and in the
description of its k argument.wishmom_sym(), iwishmom_sym(),
denpoly(), iwish_psr(),
qkn_coeffr().These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.