Pavel N. Krivitsky
Pavel N. Krivitsky
Right now, `btergm` uses `ergm.design()`, which is a very crude function, because it only recognises constraints induced by `NA`. Using the `ergm_conlist` API might enable it to handle others. For...
My use case is slides for mathematical lecture notes, with proofs to be done on the board. I'd like to have a cheat sheet with proof notes embedded in the...
The constraint simply takes the provided edgelist and fixes the corresponding dyads. It doesn't check if the edges in `present` are present, in `absent` are absent, and it doesn't modify...
# The problem: ``` r library(ergm) data(florentine) ## Business as dyad covariate for marriage flomarriage %n% "business" edgecov.business #> 8 ``` ``` r ## Consider a subgraph excluding nodes 1...
If a term that uses an auxiliary requires information produced by initialising that auxiliary, it would be efficient if the term could initialise the auxiliary and then instead of returning...
``` r suppressPackageStartupMessages(library(ergm)) data(sampson) samplike.m `attr(new, 'nobs')`: 306 #> #> `attr(old, 'br')` is absent #> `attr(new, 'br')` is a list ``` Created on 2024-07-23 with [reprex v2.1.1](https://reprex.tidyverse.org) NB: Here, the...
According to documentation, `tergm(nwd~..., estimate="CMLE")` with `times=` argument omitted should fit one transition, from time 0 to time 1. In actuality, it just crashes: ``` r library(tergm) dummy NetworkDynamic properties:...
`MCMCDyn_wrapper()` pre-allocates three integer vectors (time, tail, head), each of length `control$MCMC.maxchanges`, then trims them as needed. A more memory-efficient approach would be to start with a short vector and...
Since https://github.com/r-lib/roxygen2/pull/1633 was merged, the behaviour has been to expand `[fun()]` to `\code{\link[pkg:fun]{pkg::fun()}}`. This is often unsightly and verbose and is not ideal when the link text refers to a...
Ideally, there would be a way to evaluate some function on each dyad's value and then evaluate the terms of interest on the valued network with new dyad values. In...