Description Usage Arguments Details Value References See Also Examples
Generate positive definite phi set
1 |
n |
Number of actors in the network, scalar numeric. |
seed |
Optional numeric seed to set, default is |
phi6 |
Optional logical indicator of whether sixth parameter φ_6 should be considered nonzero. Default is |
directed |
Optional logical indicator of whether input data is for a directed network, default is |
This function generates a set of 5 (or 6, as appropriate) parameters that corresponds to positive definite exchangeable covariance matrix for a network of size n
. See Marrs et. al. (2017).
phi |
Vector of parameters. |
Marrs, F. W., Fosdick, B. K., & McCormick, T. H., (2017). Standard errors for regression on relational data with exchangeable errors. arXiv preprint arXiv:1701.05530.
build_exchangeable_matrix
, invert_exchangeable_matrix
1 | rphi(10, seed=1)
|
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.