cov_to_path: Path model from covariance matrix with ordering
| cov_to_path | R Documentation |
Path model from covariance matrix with ordering
Description
Helper function. Takes a covariance matrix and ordering and generates a lower-triangular weights matrix.
Usage
cov_to_path(sigma, ordering = NULL, digits = 2)
Arguments
sigma |
input matrix, with rows and columns in desired topological ordering Must be an invertible square matrix |
ordering |
character vector containing the dimension names of the input matrix in the desired ordering |
digits |
the number of digits used to round the output |
Value
lower triangular matrix containing regression weights of the path model. Element ij represents the effect of X_j on X_i
See Also
network_to_path
