Not only an out-of-the-box multi-terminal chart library, but also a vivid and flexible data storyteller.
Not only a high-performance multi-dimensional data analysis form, but also a grid artist created between rows and columns.
It is not only a visual grammar that generates thousands of charts, but also a data magician who turns boring into magic.
Not only a visual rendering engine with rich functions, but also a handy pen.
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A line chart with null values in the data. In this example, the change of the number of gold, silver, and bronze medals in the Olympic Games over time is displayed, with empty data for 1980.
