Abstract
Several techniques are discussed here with the idea that linguistic study can be promoted by visualization. Numerical data can be made visible by charts and maps. By this technique, the structure of the data is made easier to read, and new ideas are born. The inner structure of the data can be made clear by applying multivariate analysis technique, and once the structure becomes clear, simpler calculations can be used to indicate the inner structure. There are studies which aim to verify theories and hypotheses, but studies which make the obtained data talk for itself are also necessary. For this, both analysis techniques and representation (visualization) techniques are effective.
https://ror.org/02caqc891 
