1、 新建一个工作表格Worksheet 2、 在表格中按如下方式输入数据： 说明 数据格式 格式说明 举例 A(X) X 矢量X坐标 10 D（Y） Y 矢量Y坐标 10 C（Y） A 矢量方向，用弧度表示 3.1415 B(Y) M 矢量大小，用绝对值表示 10
3、用Plot→Vector XYAM
D2015Y105005101520X
3、 如果图像超过了坐标轴，则用
= You might notice at this point that the vectors extend outside the axes (layer frame). To limit their display to the layer frame only, enable the Clip Data to Frame check box on the Display tab at the Layer level in Plot Details. Select Format: Layer => Layer property→Clip Data to Frame
附：直角坐标与矢量的转换关系
Tutorial:Vector Graph From Howto Wiki
Jump to: navigation, search Contents [hide] 1 Summary
2 What you will learn 3 Steps
3.1 Vector XYAM 3.2 Vector XYXY
Summary
A vector plot is a multidimensional graph used in industries such as meteorology, aviation, research, and construction that illustrate flow patterns (e.g. of wind, water, magnetic fields, etc.). Both direction and magnitude are represented in a vector graph. Origin includes two types of vector plots:
Vector XYAM - takes a starting XY location for the vector tail (by default), an angle and a magnitude.
Vector XYXY - takes two XY positions and connects them with a vector.
What you will learn
Two data organizing mode to plot a vector graph. Use Plot Setup to assign plot data Steps
This tutorial is associated with the sample project: \\Samples\\Samples.opj.
To create a vector plot, you need four data columns, and organize your data into two modes:
Vector XYAM
XYAM means X, Y, Angle and Magnitude, respectively. Vectors will start from point (X, Y), and rotate an angle you specified. The following example uses XYAM data mode to create a vector graph.
Browse the folder Graphing: Vector: 2D Vector in the Project Explorer. Active the data worksheet Book8E. Without highlighting any columns, select Plot: Specialized: Vector XYAM to open the Plot Setup dialog. And assign column A, B, D, C to X, Y, A, M as below, then click OK to plot the graph.
Select Format:Plot to go to the plot level of the Plot Details dialog. Go to the Vector tab and change the Magnitude Multiplier in Vector Data group to 75. Click Ok button to close Plot Details dialog.
Double-click X or Y axis to open the Axis dialog. Active the Title & Format tab, and check/enable the Show Axis & Ticks option for the Right axis. And set the Major Ticks and Minor Ticks to Out. Show the Top axis either in this tab.
Go to Tick Labels tab, and check the Show Major Labels box for both Right and Top axis. Vector XYXY
Another data organizing mode is XYXY, where the first X, Y is the vector starting point, while the last X, Y is the ending point.
To create such vector graph, active the Graphing: Vector: 2D Vector folder in the OPJ, highlight all of the four data columns of Book9E, and select Plot: Specialized: Vector XYXY from menu. Delete the axis titles if necessary.
Retrieved from \"http://wiki.originlab.com/~originla/howto/index.php?title=Tutorial:Vector_Graph\"
