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eemR (version 1.0.2)

eem_fluorescence_index: Calculate the fluorescence index (FI)

Description

Calculate the fluorescence index (FI)

Usage

eem_fluorescence_index(eem, verbose = TRUE)

Value

An object of class eemlist.

A data frame containing fluorescence index (FI) for each eem.

Arguments

eem

An object of class eemlist.

verbose

Logical determining if additional messages should be printed.

Interpolation

Different excitation and emission wavelengths are often used to measure EEMs. Hence, it is possible to have mismatchs between measured wavelengths and wavelengths used to calculate specific metrics. In these circumstances, EEMs are interpolated using the interp2 function from the parcma library. A message warning the user will be prompted if data interpolation is performed.

References

tools:::Rd_expr_doi("https://doi.org/10.4319/lo.2001.46.1.0038")

See Also

interp2

Examples

Run this code
file <- system.file("extdata/cary/scans_day_1/", "sample1.csv", package = "eemR")
eem <- eem_read(file, import_function = "cary")

eem_fluorescence_index(eem)

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