vals
Example data for `MsQuality`: data set of Lee et al. (2019)
Bundled with MsQuality · exported, loads via data()
Class
data.frame
Dimensions
448 × 639
Missing
62,549
Format
rda · xz
version 3 · 1.2 MB
File
data/Lee_2019_meta_vals.RData
Fingerprint
b7d182ab
Format documented
Yes
Source
path_to_meta <- "Lee_et_al_2019_Stables_rev1_Methods.txt" meta <- read.delim(path_to_meta, dec = ".", header = TRUE) ## print number of metabolites per measurement (meta data) table(meta$Method) path_to_vals <- "Lee_et_al_2019_Stables_rev1_Raw_data.txt" vals <- read.delim(path_to_vals, dec = ".", header = TRUE) ## print number of metabolites per measurement (intensity data) table(grepl(vals$Metabolite, pattern = "_rp$")) table(grepl(vals$Metabolite, pattern = "_hn$")) ## save the two objects as an RData object save(meta, vals, file = "Lee_2019_meta_vals.RData", compress = "xz")
About this object
Equal-length columns presented as a table, R's standard rectangular format. R object catalogue
Columns
Column
Type
Distinct
Missing
Past 512 columns the profile keeps the name, the type and these two counts for every column and stops there, so the per-column statistics were never taken rather than taken and lost. Showing the first 300 of 639 columns.
Version history
| Version | Released | Size | Change | Stored as | Confidence |
|---|---|---|---|---|---|
| 3.23 | 2026-04-28 | 448 × 639 | Unchanged | rda · xz version 3 · 1.2 MB | exact |
| 3.22 | 2025-10-29 | 448 × 639 | Unchanged | rda · xz version 3 · 1.2 MB | exact |
| 3.21 | 2025-08-12 | 448 × 639 | Unchanged | rda · xz version 3 · 1.2 MB | exact |
| 3.20 | 2025-01-27 | 448 × 639 | Unchanged | rda · xz version 3 · 1.2 MB | exact |
| 3.19 | 2024-04-30 | 448 × 639 | Unchanged | rda · xz version 3 · 1.2 MB | exact |
| 3.18 | 2024-02-21 | 448 × 639 | Unchanged | rda · xz version 3 · 1.2 MB | exact |
| 3.17 | 2023-04-25 | 448 × 639 | – | rda · xz version 3 · 1.2 MB | exact |