could not find function "PomaMSnSetClass"

[linlennypinawa]

It cannot be true, but I encounted this error message while I was reproducing https://pcastellanoescuder.github.io/fobitools/articles/MW_ST000291_enrichment.html#statistical-analysis-with-poma-1.

My session info is as follows:

> sessionInfo()
R version 4.2.0 (2022-04-22 ucrt)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 10 x64 (build 19044)

Matrix products: default

...

attached base packages:
[1] stats4    stats     graphics  grDevices utils     datasets  methods   base     

other attached packages:
 [1] SummarizedExperiment_1.28.0  Biobase_2.56.0               GenomicRanges_1.48.0        
 [4] GenomeInfoDb_1.32.4          IRanges_2.30.1               S4Vectors_0.34.0            
 [7] BiocGenerics_0.42.0          MatrixGenerics_1.8.1         matrixStats_0.63.0          
[10] metabolomicsWorkbenchR_1.6.0 POMA_1.8.0                   kableExtra_1.3.4            
[13] ggrepel_0.9.2                rvest_1.0.3                  forcats_0.5.2               
[16] stringr_1.5.0                dplyr_1.0.10                 purrr_0.3.5                 
[19] readr_2.1.3                  tidyr_1.2.1                  tibble_3.1.8                
[22] ggplot2_3.4.0                tidyverse_1.3.2              fobitools_1.4.0 

[pcastellanoescuder]

Note that PomaMSnSetClass function was replaced by by PomaSummarizedExperiment in order to generalize POMA to use more Bioconductor classes. By installing the last version of POMA you should be able to conduct your analysis without problems.