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Workspace Method retrievalAddFreqShift
Description
Same as jacobianAddFreqShift but also adds the correlation block contained in covmat_block and covmat_inv_block to covmat_sx. For number and order of elements added to x, see jacobianAddFreqShift.
Authors: Simon Pfreundschuh
Synopsis
| retrievalAddFreqShift( | covmat_sx, jacobian_quantities, jacobian_agenda, covmat_block, covmat_inv_block, f_grid, df ) |
Variables
| OUT+IN | covmat_sx | (CovarianceMatrix) | Covariance matrix of a priori distribution This covariance matrix describes the Gaussian a priori distribution for an OEM retrieval. |
| OUT+IN | jacobian_quantities | (ArrayOfRetrievalQuantity) | The retrieval quantities in the Jacobian matrix. |
| OUT+IN | jacobian_agenda | (Agenda) | Pure numerical Jacobian calculation agenda. |
| IN | covmat_block | (Sparse) | Holds matrices used to set blocks in covmat_sx and covmat_se. |
| IN | covmat_inv_block | (Sparse) | Holds matrices used to set the inverse blocks in covmat_sx and covmat_se. |
| IN | f_grid | (Vector) | The frequency grid for monochromatic pencil beam calculations. |
| GIN | df | (Numeric, Default: 100e3) | Size of perturbation to apply. |