User-defined missing value codes would be useful in certain domains, instead of lumping them all into np.NaN
It could be per feature (as different features may have different ranges) or per dataset, or per attribute (covariate do tend to be missing often!)
User-defined missing value codes would be useful in certain domains, instead of lumping them all into
np.NaNIt could be per feature (as different features may have different ranges) or per dataset, or per attribute (covariate do tend to be missing often!)