Measurement systems analysis data
Details
A biological assay (i.e. a lab test) was run on 56 separate samples
twice. The goal is to measure what percentage of the total variation in the
results is related to the measurement system and how much is attributable to
the true systematic difference (sample-to-sample).
Examples
data(msa_data)
str(msa_data)
#> tibble [112 × 3] (S3: tbl_df/tbl/data.frame)
#> $ id : chr [1:112] "sample_001" "sample_001" "sample_002" "sample_002" ...
#> $ replicate: chr [1:112] "rep_1" "rep_2" "rep_1" "rep_2" ...
#> $ value : num [1:112] 2.406 1.837 -0.674 -0.102 1.08 ...