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Subkey            Description                                                                                                                                                           
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language          Name of software implementation to use.                                                                                                                               
batch             Name of batch variable = variable to correct for.                                                                                                                     
mod               Name of moderation variable(s) = variables for which variation in features will be "preserverd".                                                                      
par               Either use the parametric (1) or non-parametric version (0) of ComBat.                                                                                                
eb                Either use the emperical Bayes (1) or simply mean shifting version (0) of ComBat.                                                                                     
per_feature       Either use ComBat for all features combined (0) or per feature (1), in which case a second feature equal to the single feature plus random noise will be added if eb=1
excluded_features Provide substrings of feature labels of features which should be excluded from ComBat. Recommended to use for features unaffected by the batch variable.              
matlab            If using Matlab, path to Matlab executable.                                                                                                                           
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