Clean surveillance data

R code
1 
#clean the surveillance data
vig <- vig_bruto |> 
  clean_names()
#> Error in `clean_names()`:
#> ! could not find function "clean_names"

#make a horizontal bar plot of cases per district, filled by sex
ggplot(data = Vig,
      mapping = aes(y = adm3_nome_res, fill = sexo) ) + geom_bar()
#> Error in `ggplot()`:
#> ! could not find function "ggplot"

Created on 2026-08-25 with reprex v2.1.1

Session info

 
sessionInfo()
#> R version 4.6.1 (2026-06-24 ucrt)
#> Platform: x86_64-w64-mingw32/x64
#> Running under: Windows 11 x64 (build 26200)
#> 
#> Matrix products: default
#>   LAPACK version 3.12.1
#> 
#> locale:
#> [1] LC_COLLATE=English_United States.utf8 
#> [2] LC_CTYPE=English_United States.utf8   
#> [3] LC_MONETARY=English_United States.utf8
#> [4] LC_NUMERIC=C                          
#> [5] LC_TIME=English_United States.utf8    
#> 
#> time zone: Africa/Maputo
#> tzcode source: internal
#> 
#> attached base packages:
#> [1] stats     graphics  grDevices utils     datasets  methods   base     
#> 
#> loaded via a namespace (and not attached):
#>  [1] digest_0.6.39     fastmap_1.2.0     xfun_0.60         glue_1.8.1       
#>  [5] knitr_1.51        htmltools_0.5.9   rmarkdown_2.31    lifecycle_1.0.5  
#>  [9] cli_3.6.6         vctrs_0.7.3       reprex_2.1.1      withr_3.0.3      
#> [13] compiler_4.6.1    rstudioapi_0.19.0 tools_4.6.1       pillar_1.11.1    
#> [17] evaluate_1.0.5    yaml_2.3.12       otel_0.2.0        rlang_1.3.0      
#> [21] fs_2.1.0
After I had commanded to clean surveillance data, there was the error notification. I researched the problem, but not find the solutio.
2

You probably didn’t run your pacman!

Make sure run it before running any code that uses functions from packages, like ggplot() or clean_names().

So for example, run this before:

pacman::p_load( janitor, tidyverse)

Kind regards,

Luis

3

Alright,

In fact.

I have another problem tha I am about o report now