DADA2 Classification
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DADA2 based data analysis.

This recipe reads in fastq files and applies filtering & trimming parameters to clean the data. Then an error learning and denoising algorithm is applied using the dada2 R package, followed by taxonomy assignment. Finally, a few demo plots are created with the phyloseq package.

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Integer values
                        [size]
                        label = "Window size"
                        display = "INTEGER"
                        value = 100
                        range = [1, 100]
                        help = "Selects the smoothing window."
                    
Float values
                        [cutoff]
                        label = "P_Value Cutoff"
                        display = "FLOAT"
                        value = 0.05
                        range = [0, 1]
                        help = "Selects the cutoff."
                    
Text box
                    [sra]
                    label = "Run Number"
                    display = "TEXTBOX"
                    value = "SRR519926"
                    regex = 'SRR\d+'
                    help = "Please provide SRR Run number"
                    
Dropdown menu
                    [color]
                    label = "Select color"
                    display = "DROPDOWN"
                    choices = [ ["R","Red"], ["B","Blue"] ]
                    value = "R"
                    help = "Select a color of your choice"
                    
Check box
                    [validate]
                    label = "Cross Validate"
                    display = "CHECKBOX"
                    value = true
                    help = "Apply cross validation on the results."
                    
Upload Field
                    [file]
                    label = "Upload a file "
                    display = "UPLOAD"
                    help = "Upload a file to analyze"
                    
Pick Data
                    [data]
                    label = "Pick data"
                    source = "PROJECT"
                    help = "Pick data from this project."
                    
Radio Buttons
                    [species]
                    label = "Select species"
                    display = "RADIO"
                    choices = [ ["c","Cat"], ["d","Dog"] ]
                    value = "c"
                    help = "Select the species."
                    
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