What is data visualization?

The significance of data visualization is to help people analyze data better, and the quality of information depends largely on its expression. Analyze the meaning contained in the data composed of numerical lists, so as to visualize the analysis results. In fact, the essence of data visualization is visual dialogue. Data visualization combines technology and art perfectly, and conveys and exchanges information clearly and effectively through graphical means. On the one hand, data endows visualization with value; On the other hand, visualization increases the spirituality of data, and the two complement each other, helping enterprises to extract knowledge from information and gain value from knowledge.

Advantages of data visualization

1, fast transmission speed.

The human brain processes visual information more than written information blocks 10 times. Summarizing complex data with charts can ensure that the understanding of relationships is faster than those messy reports or spreadsheets.

2. Multidimensional data display

Under visual analysis, data is classified, sorted, combined and displayed in each dimension, so that multiple attributes or variables of data representing objects or events can be seen.

3. Display information more intuitively.

The big data visualization report enables us to reflect those complicated information with some short graphs, even a single graph can do it. Decision makers can easily interpret various data sources. Rich but meaningful graphics help busy executives and business partners understand problems and pending plans.

4. The limitations of brain memory ability.

In fact, when we observe objects, our brains, like computers, have long-term memory (hard disk) and short-term memory (cache). Only when we have to write down words, poems and things and they appear repeatedly in short-term memory can we enter long-term memory.