"Calculate MIMS dissolved gas concentrations without getting a headache."
mimsy is a data analysis package that transforms raw MIMS (Membrane Inlet Mass Spectrometer) signal data into dissolved gas concentration readings using standard solubility equations.
mimsy is designed to be simple and accessible for non-R users.
Click on the Get started tab above to read through the detailed how-to guide.
# Load data into R data <- read.csv(file = "data.csv", header = TRUE, stringsAsFactors = FALSE) # Run the mimsy function results <- mimsy(data, baromet.press = 977.2, units = "hPa") # Save the results mimsy.save(results, file = "results.xlsx") # To Excel file save(results, file = "results.RData") # To RData file # Done! :)
# Pull package from github using devtools library(devtools) install_github("michelleckelly/mimsy", dependencies = "Depends") # Load package into your R environment library(mimsy)
To see the recommended citation for this package, run
citation("mimsy") in the R console:
mimsy holds no official endorsement from the Bay Instruments company. This software is preliminary and subject to revision. By the use of this software, the user assumes their own responsibility for ensuring the accuracy of the program.
Garcia, H., and L. Gordon (1992), Oxygen solubility in seawater: Better fitting equations. Limnology and Oceanography, 37(6). https://doi.org/10.4319/lo.19188.8.131.527
Benson, B. B. & Krause, D. (1984). The concentration and isotopic fractionation of oxygen dissolved in freshwater and seawater in equilibrium with the atmosphere. Limnology and Oceanography, 29(3), 620-632. https://doi.org/10.4319/lo.1984.29.3.0620
Stull, D. R. (1947). Vapor Pressure of Pure Substances. Organic and Inorganic Compounds. Industrial & Engineering Chemistry, 39(4), 517-540. https://doi.org/10.1021/ie50448a022
Hamme, R. C. & Emerson, S. R. (2004). The solubility of neon, nitrogen and argon in distilled water and seawater. Deep-Sea Research I, 51(11), 1517-1528. https://doi.org/10.1016/j.dsr.2004.06.009
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