LBE_fluo3D_zones_volume: Extraction of polygons volumes, as defined by zones().
In guilayn/lbe3df: 3D Fluorescence spectra processing

Extraction of polygons volumes, as defined by zones().

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LBE_fluo3D_zones_volume(data_list = data_interpol, xy_vector_ = xy_vector,
  sample_name_ = sample_name, directory = directory_processing,
  zones_polygons_ = "Default")

`data_list`	The default value of "data_interpol" is assuming that "LBE_fluo3D_processing" have just been used. Otherwise a list containing x=vector of emission wavelenghts, y=vector of excitation wavelenghts, z= a matrix containing the z values (intensity) where X must be the lines, Y must be the columns and Z must be the values of the table.
`xy_vector_`	The default value of "xy_vector" is assuming that "LBE_fluo3D_processing" have just been used.
`sample_name_`	Default is the output from processing function. Better not change it.
`directory`	Default is the working directory. Better not change it.
`zones_polygons_`	Default corresponds to the 7 zones defined in Jimenez et. al 2015. Otherwise, you must provide a data frame object containing three columns: one "id" column where you identify your zones for each xy coordinate. one "x" column where you put all the x coordinates (emission wavelenght). one "y" column where you put evey y coordinate (excitation wavelenght). The points of a polygon must be ordered in a way that the polygon is "closed" and must include repete the first point as a final point.

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setwd(XXXX) #XXX is your directory contaning the .sp files (copy and paste from the brownse and replace all the "\" by "/").
LBE_fluo3D_processing() #include your options if you want.
emission_spectrum(420) #export pdf of a emission spectrum plot at excitation = 420 nm