shuffle_portfolio(): 'Error in Matrix::sparseMatrix(...) : unused argument (repr = "T")'

[BrunoCartu]

shuffle_portfolio(): 'Error in Matrix::sparseMatrix(...) : unused argument (repr = "T")'

[jeffreyhanson]

Hi @BrunoCartu,

Thanks for reaching out! I'll take a look at this and see what I can do.

[jeffreyhanson]

Could you do me a favour and post your session information after loading prioritizr? Specifically, the output from library(prioritizr);sessionInfo()?

[BrunoCartu]

Hi @jeffreyhanson, here is my session info:

R version 4.0.2 (2020-06-22)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 10 x64 (build 22000)

Matrix products: default

locale:
[1] LC_COLLATE=English_Canada.1252 LC_CTYPE=English_Canada.1252 LC_MONETARY=English_Canada.1252
[4] LC_NUMERIC=C LC_TIME=English_Canada.1252

attached base packages:
[1] stats graphics grDevices utils datasets methods base

other attached packages:
[1] cluster_2.1.0 vegan_2.6-4 lattice_0.20-41 permute_0.9-7 prioritizr_7.2.2
[6] proto_1.0.0 sf_0.9-6 prioritizrdata_0.2.4 raster_3.5-2 sp_1.4-4

loaded via a namespace (and not attached):
[1] Rcpp_1.0.7 plyr_1.8.6 compiler_4.0.2 pillar_1.4.6 libgeos_3.11.0-2
[6] class_7.3-17 remotes_2.3.0 tools_4.0.2 uuid_1.1-0 nlme_3.1-148
[11] lifecycle_0.2.0 tibble_3.0.3 mgcv_1.8-31 pkgconfig_2.0.3 rlang_0.4.11
[16] Matrix_1.2-18 cli_2.0.2 DBI_1.1.0 rstudioapi_0.11 rgdal_1.5-18
[21] parallel_4.0.2 e1071_1.7-4 terra_1.4-11 exactextractr_0.9.0 dplyr_1.0.2
[26] geos_0.2.1 rgeos_0.5-5 generics_0.0.2 vctrs_0.3.4 classInt_0.4-3
[31] grid_4.0.2 tidyselect_1.1.0 glue_1.4.2 R6_2.4.1 fansi_0.4.1
[36] purrr_0.3.4 magrittr_2.0.3 rcbc_0.1.0.9001 splines_4.0.2 MASS_7.3-51.6
[41] codetools_0.2-16 ellipsis_0.3.1 units_0.6-7 assertthat_0.2.1 fasterize_1.0.3
[46] utf8_1.1.4 KernSmooth_2.23-17 wk_0.7.0 crayon_1.3.4

[jeffreyhanson]

Thanks! Could you please try installing the latest version of Matrix and running the example again? My guess is that you might be using a version of the Matrix package which is too old. Looking at the changelog for the Matrix package and changes to the sparseMatrix function, it seems prioritizr might need Matrix >= 1.3-0.

[BrunoCartu]

It works! Sorry, the computation took a lot of time (I ended up setting number_solutions = 10). Thanks @jeffreyhanson :-)

[jeffreyhanson]

Awesome - thanks for letting me know! I'll update the package version dependencies so that people don't run into this issue in the future. Also, if speed is an issue, I'd recommend installing the latest version of R and updating all the dependencies - it seems like some of your packages might be a bit old so updating them might help performance?

[BrunoCartu]

Yes, I should indeed, and I will. Cheers.