With the current package version (2.5.2) running in Octave 3.6.1, cov
may return infinite covariances when there is only a single non-NaN
overlap between two data series. For example,
C = cov([NaN 1 2 3 4; 1 NaN NaN NaN 2]')
returns
C =
1.66667 Inf
Inf 0.50000
I assume that is not the intended outcome?
Thanks,
Nir
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