[statnet_help] ERGM error

[Aditya Khanna]

Hi All,

I created the environment again with a fresh install of the package versions I am using. The flomarriage example and my own code are both working now.
Aditya 


> On Oct 25, 2023, at 4:06 PM, Khanna, Aditya <aditya_khanna at brown.edu> wrote:

> 

> Hello Statnet Dev Team and All,

> 

> I have some code for an ERGM that I developed in v 3.10.4 (and R 3.6.0). I didn't upgrade it to the latest ERGM because it had a custom term and used a very large underlying dataset. Until recently, the code and the environment both worked just fine, I periodically re-ran the code on new data as updates were needed. 

> 

> Today I tried to run the code again, but it, and simpler versions of the ERGM (i.e., a model as simple as just including the edges term), but all failed. I then tried running a standard tutorial example, and it produces the same error:

> 

> > data(florentine)

> > summary(flomarriage ~ edges)

> edges 

>    20 

> > ergm(formula = flomarriage ~ edges)

> Error in rep(rle(v), r, scale = "run") : invalid 'times' argument

> > 

> 

> I have been managing the project using renv, so I don't know what underlying thing might have changed.I would be grateful for any thoughts on how to debug this. The sessionInfo() is included below.

> Aditya

> 

> > sessionInfo()

> R version 3.6.0 (2019-04-26)

> Platform: x86_64-pc-linux-gnu (64-bit)

> Running under: Red Hat Enterprise Linux Server 7.9 (Maipo)

> 

> Matrix products: default

> BLAS/LAPACK: /oscar/rt/7.2/opt/intel/2017.0/compilers_and_libraries_2017.0.098/linux/mkl/lib/intel64_lin/libmkl_gf_lp64.so

> 

> locale:

>  [1] LC_CTYPE=en_US.UTF-8       LC_NUMERIC=C              

>  [3] LC_TIME=en_US.UTF-8        LC_COLLATE=en_US.UTF-8    

>  [5] LC_MONETARY=en_US.UTF-8    LC_MESSAGES=en_US.UTF-8   

>  [7] LC_PAPER=en_US.UTF-8       LC_NAME=C                 

>  [9] LC_ADDRESS=C               LC_TELEPHONE=C            

> [11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C       

> 

> attached base packages:

> [1] stats     graphics  grDevices datasets  utils     methods   base     

> 

> other attached packages:

> [1] here_1.0.1           ergm.userterms_3.1.1 statnet.common_4.7.0

> [4] dplyr_1.1.0          ergm_3.10.4          network_1.18.1      

> 

> loaded via a namespace (and not attached):

>  [1] magrittr_2.0.3    MASS_7.3-51.4     tidyselect_1.2.0  lattice_0.20-38  

>  [5] R6_2.5.1          rlang_1.1.1       fansi_1.0.4       tools_3.6.0      

>  [9] parallel_3.6.0    grid_3.6.0        lpSolve_5.6.18    utf8_1.2.3       

> [13] cli_3.6.0         coda_0.19-4       withr_2.5.0       rprojroot_2.0.3  

> [17] tibble_3.1.8      lifecycle_1.0.3   Matrix_1.2-17     purrr_1.0.1      

> [21] vctrs_0.5.2       trust_0.1-8       robustbase_0.95-0 glue_1.6.2       

> [25] DEoptimR_1.0-11   compiler_3.6.0    pillar_1.8.1      generics_0.1.3   

> [29] jsonlite_1.8.7    renv_1.0.0        pkgconfig_2.0.3  

> > 


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