| 摘要 |
Disclosed is a method of data presentation that uses color to facilitate the analysis of displayed data. The invention is particularly useful when applied to data analysis for process control, but it may also be applied to any data collection application where sampled data values should lie within a range of values and should ideally be clustered around an optimum point within that range of values. The invention facilitates qualitative analysis of tabular data to determine whether data values cluster around the optimum point within the range, whether those data values approach the limits of the range or fall outside of the range, and whether the spread in those data values is increasing or decreasing.
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