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 Grouped column indexed data plot
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hguzman

Canada
4 Posts

Posted - 10/28/2015 :  01:25:55 AM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
[size=5][size=3]Origin Ver. and Service Release (Select Help-->About Origin): 2015
Operating System: Windows 8

Hello all,

I'm trying to build a grouped column indexed data plot but I'm having some problem with the ordering of the subsets once the plot is complete; as an example, let's say I have 3 solids A B and C with some specific values to each one and they underwent some treatment to see how those values were changed:


Solid Value (X axis) before

A 230
B 229
C 228

A1 229 after
B1 228
C1 227

I set both columns as categorical expecting to have the subset sequence ABC A1B1C1, but instead I obtain ABA1 CB1C1 because the software set the value of 229 as the same category and plot both columns together. By the way, this is only for the X axis, the values for the Y axis present no problems whatsoever.

What do I need to do to have the plot with the desired sequence showing their corresponding values while keeping them as separates categories ?.

SeanMao

China
288 Posts

Posted - 10/28/2015 :  02:06:04 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi,

Suppose you have the data like below:



To make the plot you want, you simply need to highlight column C and go to menu Plot: Column/Bar/Pie: Grouped Columns-indexed data and select group columns as column B then column A as shown below:



Then click OK button you will have this plot:



If you want to change the order as "Before" then "After", you can go to data sheet and highlight column A and right click to select Set as Categorical and manipulate its order.

See tutorial below for more details of how to set it:

http://www.originlab.com/doc/Tutorials/Categorical-Values-Ordering

Hope this is what you want. If not, please explain in more details.

Regards!

Sean

OriginLab Tech. Service

Edited by - SeanMao on 10/28/2015 02:13:07 AM
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hguzman

Canada
4 Posts

Posted - 10/28/2015 :  02:53:50 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Thank you Sean, but this what I meant




Look at the plot



I want it that way but with the sequence ABC A1B1C1 NOT THE SEQUENCE ABA1 CB1C1.

Thanks in advance.
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SeanMao

China
288 Posts

Posted - 10/28/2015 :  04:03:00 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi,

Do you mean you want to plot like this:




Regards!

Sean


Edited by - SeanMao on 10/28/2015 04:16:53 AM
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hguzman

Canada
4 Posts

Posted - 10/28/2015 :  11:34:42 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Exactly Sean,

That's what I'm looking for. I honestly don't know how to do it.

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SeanMao

China
288 Posts

Posted - 10/28/2015 :  9:29:56 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi,

You can refer to the figure below, highlight column C ("Data") and go to menu Plot:Column/Bar/Pie:Grouped Columns-Indexed Data to open dialog. Select "Group Column(s)" as shown:



Click OK you will have the graph you want.

Regards!

Sean
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hguzman

Canada
4 Posts

Posted - 10/28/2015 :  11:11:31 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Sean, I follow the exact same steps but for some reason it does not follow the sequence I want:







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SeanMao

China
288 Posts

Posted - 10/29/2015 :  01:49:29 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi,

You should have two axis label rows, but I only saw one. Did you just hide it? You can double click on the X axis labels and you should see Bottom1 and Bottom2 options on the left panel:



If hidden, you can check Show box to reveal it.

I made one like this:



Can you send your sample opj file to tech@originlab.com so I can try on my side?

Thanks!

Regards!

Sean

Edited by - SeanMao on 10/29/2015 01:54:03 AM
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SeanMao

China
288 Posts

Posted - 10/29/2015 :  11:19:40 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi,

I have replied to you in email. Please check.

The solution to this is to plot a simple column plot instead of grouped column and manually add X axis tick label table row and customize the color indexing.

Regards!

Sean
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