degrees of freedom for signal
degrees of freedom for signal profile from avk:
symbol description unit variable name \(d^{x}_{s}(i)\) degrees of freedom for signal per level <x>_dfs {:,vertical} \(A^{x}(i,j)\) AVK of a profile x <x>_avk {:,vertical,vertical} The pattern : for the first dimensions can represent {latitude,longitude}, {time}, {time,latitude,longitude}, or no dimensions at all.
\[d^{x}_{s}(i) = A^{x}(i,i)\]degrees of freedom for signal from degrees of freedom for signal profile:
symbol description unit variable name \(d^{x}_{s}\) degrees of freedom for signal <x>_dfs {:} \(d^{x}_{s}(i)\) degrees of freedom for signal per level <x>_dfs {:,vertical} The pattern : for the first dimensions can represent {latitude,longitude}, {time}, {time,latitude,longitude}, or no dimensions at all.
\[d^{x}_{s} = \sum_{i}{d^{x}_{s}(i)}\]