process.md
In proximetricsR: Spectral Preprocessing and Chemometric Calibration of NIR Sensors

The recipe is correctly printed

Code
  recipe_print
Output
  [1] "Spectral preprocessing recipe (device: \"unspecified\"): "
  [2] " - Step 1: prep_smooth"                                   
  [3] "    w: 5; p: 3; algorithm: 'savitzky-golay'"              
  [4] " - Step 2: prep_resample"                                 
  [5] "    min_wav: 1; max_wav: 1000; resolution: 2"             
  [6] " - Step 3: prep_derivative"                               
  [7] "    m: 1; w: 5; p: 3; algorithm: 'savitzky-golay'"        
  [8] " - Step 4: prep_snv"