Categorical Data 101 There are two main types of data: categorical and numerical. Numerical data, as the name implies, refers to numbers. Categorical data is everything else. As its name suggests, ...

Most of the existing clustering approaches are applicable to purely numerical or categorical data only, but not the both. In general, it is a nontrivial task to perform clustering on mixed data ...

Data clustering is the process of grouping data items together so that similar items are in the same group/cluster. For strictly numeric data, the k-means clustering technique is relatively simple, ...

Categorical and numerical data are common in dental research and they may be analysed, presented or summarised by a variety of methods including: Proportions (eg, percentages).

A visualization for displaying statistical distribution of numeric data is usually a histogram or box plot if there is interest in its modes, and outliers. A visualization for categorical data ...

Microsoft Excel can perform numerous statistical functions, as well as create charts from statistical data. Statistical data includes numeric variables or word variables, also called categorical ...

What is a Data Interpretation Method? A Data Interpretation Method refers to the approach used to examine and understand numerical or categorical data that has been collected and presented.

Despite such difficulties, the methods should be simple to understand and give easily interpretable results. Trees explain variation of a single response variable by repeatedly splitting the data into ...