labview小程序，能够画出不同形式，不同需求的XY散点图，界面清晰-labview program can draw different forms, the different needs of the XY scatter plot, clear interface

画2维散点图，实时显示不同的散点在同一张图上，可以选择不同颜色。-Draw 2 dimensional scatter diagram, real-time display different scattered points, in the same chart, you can choose different colors.