Plot spectrum approx for variable range

Plots the original spectrum and the superposition of all generated Lorentz curves and saves the result as png under the specified filepath.

Superseded by plot_spectrum() since metabodecon v1.2.0. Will be replaced with v2.

Usage

plot_spectrum_superposition_save_as_png(
  deconv_result,
  x_range = c(),
  y_range = c(),
  out_dir = ".",
  ask = TRUE
)

Arguments

deconv_result

Saved result of the MetaboDecon1D() function

x_range

Row vector with two entries consisting of the ppm start and the ppm end value to scale the range of the x-axis (optional)

y_range

Row vector with two entries consisting of the ppm start and the ppm end value to scale the range of the y-axis (optional)

out_dir

Path to the directory where the png files should be saved. Default is the current working directory.

ask

Logical value. Whether to ask for confirmation from the user before writing files to disk.

Value

NULL, called for side effects.

See also

MetaboDecon1D(), calculate_lorentz_curves(), plot_triplets(), plot_lorentz_curves_save_as_png()

Author

Martina Haeckl, 2021.

Examples

sim <- metabodecon_file("bruker/sim_subset")
sim_decon <- generate_lorentz_curves_sim(sim)
png_dir <- tmpdir("sim_decon/pngs", create = TRUE)
plot_spectrum_superposition_save_as_png(sim_decon, out_dir = png_dir, ask = FALSE)
#> Plot superposition of sim_01
#> Plot superposition of sim_02
dir(png_dir, full.names = TRUE)
#> [1] "/tmp/RtmpuYVEs7/metabodecon/sim_decon/pngs/sim_01_lorentz_curves.png"    
#> [2] "/tmp/RtmpuYVEs7/metabodecon/sim_decon/pngs/sim_01_sum_lorentz_curves.png"
#> [3] "/tmp/RtmpuYVEs7/metabodecon/sim_decon/pngs/sim_02_lorentz_curves.png"    
#> [4] "/tmp/RtmpuYVEs7/metabodecon/sim_decon/pngs/sim_02_sum_lorentz_curves.png"