Description Usage Arguments References
View source: R/utilities-covariance.R
Moore Penrose Inverse Function
1 |
X |
A numeric, symmetric covariance matrix. |
tol |
Convergence requirement. |
Gill, Jeff, and Gary King. "What to do when your Hessian is not invertible: Alternatives to model respecification in nonlinear estimation." Sociological methods & research 33, no. 1 (2004): 54-87.
Generate the Moore-Penrose pseudoinverse matrix of X
.
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