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[gerkovink]

Hey, I have a question:

When I run the following. I get an error.

imp %$%
complete("all") %>%
map(~.x %$% lm(bmi ~ chl + hyp)) |>
pool()

[gerkovink]

Can you provide a reprex?

[gerkovink]

library(mice)
#> 
#> Attaching package: 'mice'
#> The following object is masked from 'package:stats':
#> 
#>     filter
#> The following objects are masked from 'package:base':
#> 
#>     cbind, rbind
library(magrittr)
library(purrr)
#> 
#> Attaching package: 'purrr'
#> The following object is masked from 'package:magrittr':
#> 
#>     set_names
imp <- nhanes %>% mice(print = FALSE)
imp |>
  complete("all") %>% 
  map(~.x %$% lm(bmi ~ chl + hyp)) |>
  pool()
#> Class: mipo    m = 5 
#>          term m    estimate         ubar            b            t dfcom
#> 1 (Intercept) 5 21.06440728 1.423828e+01 2.789807e+00 1.758605e+01    22
#> 2         chl 5  0.03840044 3.987722e-04 6.156188e-05 4.726464e-04    22
#> 3         hyp 5 -1.54059648 3.736178e+00 3.452248e-01 4.150448e+00    22
#>         df       riv     lambda       fmi
#> 1 14.26866 0.2351245 0.19036500 0.2841343
#> 2 15.46375 0.1852543 0.15629920 0.2476892
#> 3 17.42887 0.1108806 0.09981326 0.1879422

sessionInfo()
#> R version 4.3.0 (2023-04-21)
#> Platform: aarch64-apple-darwin20 (64-bit)
#> Running under: macOS Ventura 13.6
#> 
#> Matrix products: default
#> BLAS:   /Library/Frameworks/R.framework/Versions/4.3-arm64/Resources/lib/libRblas.0.dylib 
#> LAPACK: /Library/Frameworks/R.framework/Versions/4.3-arm64/Resources/lib/libRlapack.dylib;  LAPACK version 3.11.0
#> 
#> locale:
#> [1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
#> 
#> time zone: Europe/Amsterdam
#> tzcode source: internal
#> 
#> attached base packages:
#> [1] stats     graphics  grDevices utils     datasets  methods   base     
#> 
#> other attached packages:
#> [1] purrr_1.0.1    magrittr_2.0.3 mice_3.15.3   
#> 
#> loaded via a namespace (and not attached):
#>  [1] dplyr_1.1.2       compiler_4.3.0    reprex_2.0.2      tidyselect_1.2.0 
#>  [5] Rcpp_1.0.11       tidyr_1.3.0       yaml_2.3.7        fastmap_1.1.1    
#>  [9] lattice_0.21-8    R6_2.5.1          generics_0.1.3    knitr_1.43       
#> [13] backports_1.4.1   tibble_3.2.1      R.cache_0.16.0    pillar_1.9.0     
#> [17] R.utils_2.12.2    rlang_1.1.1       utf8_1.2.3        broom_1.0.4      
#> [21] xfun_0.39         fs_1.6.2          cli_3.6.1         withr_2.5.0      
#> [25] grid_4.3.0        digest_0.6.31     rstudioapi_0.14   lifecycle_1.0.3  
#> [29] R.methodsS3_1.8.2 R.oo_1.25.0       vctrs_0.6.2       evaluate_0.21    
#> [33] glue_1.6.2        styler_1.10.2     fansi_1.0.4       rmarkdown_2.22   
#> [37] tools_4.3.0       pkgconfig_2.0.3   htmltools_0.5.5

^{Created on 2023-09-27 with reprex v2.0.2}