eem_peaks | R Documentation |
Extract fluorescence peaks
eem_peaks(eem, ex, em, verbose = TRUE)
eem |
An object of class |
ex |
A numeric vector with excitation wavelengths. |
em |
A numeric vector with emission wavelengths. |
verbose |
Logical determining if additional messages should be printed. |
An object of class eemlist
.
A data frame containing excitation and emission peak values. See details for more information.
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.
interp2
file <- system.file("extdata/cary/scans_day_1/", "sample1.csv", package = "eemR")
eem <- eem_read(file, import_function = "cary")
eem_peaks(eem, ex = c(250, 350), em = c(300, 400))
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.