which function of a covariance matrix is affected by additive gaussian noise? function of the mixing matrix what is the functional form of the mixing matrix which parameter represents the amplitude of the crosstalk? where is the amplitude of the interpolation between the coordinate coordinates why is the functional form of the matrix of covariance in a timeseries what is the functional form of the mixing matrix called? what is the function of the matrix mx? what is the functional form of the covariance matrix what is the functional form of the matrix what is the functional form of a covariance matrix what is the functional matrix for a timeseries data set? if the matrix is unknown, what is the functional form? if the coefficient is unknown, what is the coefficient of a amplitude? why is there crosstalk in the matrix where is the functional form of the matrix what is the functional form of xb? if the crosstalk is known what structure is found what is the structural amplitude of the covariance matrix what functional form does the covariance matrix have? function of the matrix for crosstalk function of the matrix to estimate the frequency of crosstalk