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 Remove Duplicates from a matrix		  New Topic  Reply to Topic
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Pls_help_me

8 Posts
Posted - 07/03/2014 :  09:25:51 AM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Hello,
i try to remove duplicate entries from a matrix. I imported a .bmp file into this matrix (result from HCA cluster analysis) in order to find out which RGB-values occur. I know that there are only 7 values possible and want to find out which 7 values. Also i want to know how often which value is used. Is there any possibility i con solve this problem in Origin?

Thanks for your replies in advance.
Best regard
Raphael


Origin Ver. and Service Release (Select Help-->About Origin): 9.1.0G Sr2
Operating System:Win 7
Edited by - Pls_help_me on 07/03/2014 10:56:35 AM

greg

USA
1378 Posts
Posted - 07/03/2014 :  3:46:47 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
While it will not remove anything from the image, you can choose Analysis : Histogram to get a plot which counts the instances of each value. You will get one plot for gray scale images and three (red, green, blue) for color images.
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Pls_help_me

8 Posts
Posted - 07/04/2014 :  03:16:49 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hello and thank you for your reply,
I have already tried to plot a histogram but this will not count my seven occuring values, only the red green blue distribution. What i try to do is counting each of the 7 different values on its own. So i get a result like the following:
0 0 0 -> 62145
72 61 139 -> 12354
and so on.
Do you have any suggestions for solving this problem?

Greetings
Raphael

Just my signature...
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greg

USA
1378 Posts
Posted - 07/07/2014 :  2:02:41 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Please send your project to tech@originlab.com and refer to this post.
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