| 摘要 |
In a data visualization system, a method of generating a representation of data values for a plurality of data points being visualized in an image space, the method comprising the steps of the data visualization system: i) retrieving data values from a data storage module in communication with the data visualization system, wherein a first data value is associated with a first data point, ii) determining a size and a transparency value for a first icon based on the first data value, iii) rendering the first icon in two dimensions in a position associated with the first data point in the image space, wherein the first icon is rendered based on the determined size and transparency values to generate a representation of the data value. |
