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 A question about 3D bar graphics		  New Topic  Reply to Topic
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kingchang

1 Posts
Posted - 02/25/2011 :  9:59:51 PM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Hi,

I've got a question regarding 3D bar graphics:

Assuming the data contained in a 2-by-2 matrix [1 0; 0 -1]. I want to draw a 3D bar graphics by choosing Plot -> 3D Wires and Bars -> Bars. Unexpectedly, the bars grow up from the minimum -1. As a result, the two zeros correspond to two bars with height 1. What shall I do if I want all the bars grow from the plane z=0, and the bars corresponding 1 and -1 grow into +z and -z direction? Thank you very much.

Chang

AmandaLu

439 Posts
Posted - 02/28/2011 :  04:24:43 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi kingchang,

This feature has been improved in Origin 8.5. In version 8.5, bars grow up from Z=0 plane. You can download our demo version to have a try:

http://www.originlab.com/index.aspx?go=Downloads/OriginEvaluation
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