Chart drawing summary

Elements contained in the two-dimensional chart ：
One 、 background
Two 、 coordinate
3、 ... and 、 legend
Four 、 Chart title
5、 ... and 、 Gridlines
6、 ... and 、 Data labels

Objects contained in a two-dimensional chart ：
Chart area
Drawing area

For chart visualization , What we hope more is that we can accurately operate each element in the chart , To make the results meet our expectations .
Common one-dimensional charts ：
Scatter plot
Histogram
Broken line diagram
The pie chart
Bar chart
Area map
Stock price chart
Surface graph
Radar map
k Line graph
Box picture
Heat map
The diagram
Path map
Tree diagram
Rectangular tree
Funnel diagram
Dashboard diagram

The algorithm is processing data , Visualization is to better present the information contained in the data