Package smile.data.measure
package smile.data.measure
Level of measurement or scale of measure.
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ClassDescriptionCategorical data can be stored into groups or categories with the aid of names or labels.The interval scale allows for the degree of difference between items, but not the ratio between them.Level of measurement or scale of measure is a classification that describes the nature of information within the values assigned to variables.Nominal variables take on a limited number of unordered values.Numerical data, also called quantitative data.The ordinal type allows for rank order (1st, 2nd, 3rd, etc.) by which data can be sorted, but still does not allow for relative degree of difference between them.The ratio scale allows for both difference and ratio of two values.