massspec | R Documentation |
Two common methods are GC-MS (gas chromatography-mass spectrometry) and HPLC (high performance liquid chromatography). The biggest difference between the two methods is that one uses gas while the other uses liquid. We wish to determine if the two methods measure the same amount of muconic acid in human urine.
data(massspec)
A data frame with 16 observations on the following 3 variables.
sample
a numeric vector
hplc
a numeric vector
gcms
a numeric vector
data(massspec)
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