how to invert the data in a linear model by the covariance? where to find posterior covariance what is the model covariance how to find posterior covariance what is the parameter p in an inversion of the model model what is posterior covariance how to find posterior inversion what is the inversion parameter in a linear model? what is the covariance of the linear inversion function for posterior covariance which operator is used in linear inversion what is posterior covariance for linear inversion what is inversion posterior of a model what is the coefficient of posterior covariance for linear inversion what is linear inversion posterior covariance what type of model is inversion a priori covariance of a linear inversion is called ________________. when to use posterior covariance in linear inversion inversion model for data p if the model has a parameter of a certain value that is non linear, then what is the model covariance