Fuzzy spreadsheet data processing system

摘要: A data processing system includes a memory with instructions and stored therein. fuzzy spreadsheet is in has plurality of cells, preferably arranged columns rows. The processor, comprise controller that receives input stores representations cells. These include values. Operations, such as arithmetic operations, are performed on the including values, to produce derived cells may be values or crisp numbers text. To facilitate user's appreciation particular number, selectively simultaneously displays two value, namely, centroid graph. Also, processor converts by procedure whereby gallery graphs displayed and, response user commands, at least three associated also defuzzifies replacing representation number cell centroid.