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gracy.hm

42 Posts
Posted - 06/30/2014 :  02:00:04 AM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Origin Ver. and Service Release (Select Help-->About Origin):
Operating System:

Hello,
I was trying to look at the vector wind plot at origin site.

http://www.originlab.com/www/products/GraphGallery.aspx?GID=102

It is written that "Wind speed and direction were also externally processed and then imported into a worksheet in Origin (as X, Y, Angle, and Magnitude data)."

Can anybody help me how to generate the data as X Y angle and magnitude.

Thanks
Gracy

lkb0221

China
497 Posts
Posted - 06/30/2014 :  09:39:45 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi,

Assuming you have 4 columns (XYYY):
Col(A)-X; COl(B)-Y; Col(C)-Angle; COl(D)-Magnitude
Highlight all and select Plot: Specialized: Vector XYAM from the menu.

If you just have the starting and ending points of each vector (XYXY), you can also use Plot: Specialized: Vector XYXY to generate vector plot.

Zheng
OriginLab
Edited by - lkb0221 on 06/30/2014 09:41:47 AM
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