Strips Likert scale point labels, returns numeric or ordinal data
Survey systems export responses to Likhert scales with the scale labels on, meaning that R as factors or text as opposed to numeric data. This function takes labelled scales and returns unlabelled numeric data (by default), or an unlabelled ordered factor (if requested).
Unlabelled numeric data (by defualt), or an unlabelled ordered factor (if requested).
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