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 Accessing multiple datasets within one graph layer		  New Topic  Reply to Topic
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lunchpack

Germany
20 Posts
Posted - 09/03/2014 :  10:20:53 AM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Origin Ver. and Service Release (Select Help-->About Origin): 9.0SR1
Operating System:win7 x64

Hi all,

I'm plotting a bunch of data into 6 layers, each layers containing multiple datasets.
In the labtalk guide I found the way to access e.g. the 4th dataset in layer 2 is by defining a range:

range rr = 2!4;

Now I want to set width and line style for this dataset:

set rr -d 1;
set rr -w 1000;

However these properties are now applied to layer2/dataset1 (2!1). This is reproducible for all layers.

A simple loop using

doc -e D {set %c -d 1;} is also only working for the first dataset within each layer.

Why is that? Am I missing something?

Thanks a lot!

Best,
lunchpack

lunchpack

Germany
20 Posts
Posted - 09/03/2014 :  10:44:33 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Ok, so I found the problem but no solution:

The problem is, that all different datasets within one layer originate from one and the same column of the same workbook (but different ranges: row 1 to 100, 101 to 200 and so on). Origin names the datasets by WORKBOOKNAME_COLUMNNAME only, so when I loop over all layers I get:

doc -e D {type %c;}
book1_a
book1_a
book1_a
...

Hence I cannot access the individual datasets. Any ideas to circumvent this problem?

Is there any possibility to give the dataset a name when using x-function plotxy?

plotxy iy:=(1,2) plot:=200 ogl:=[%h]1!;

is plotting a new dataset into layer 1. any chances to manually give that a unique name?

Thanks a lot in advance!

Best regards,
lunchpack
Edited by - lunchpack on 09/03/2014 10:47:22 AM
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Castiel

343 Posts
Posted - 09/03/2014 :  11:02:09 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
quote:
Originally posted by lunchpack

Ok, so I found the problem but no solution:

The problem is, that all different datasets within one layer originate from one and the same column of the same workbook (but different ranges: row 1 to 100, 101 to 200 and so on). Origin names the datasets by WORKBOOKNAME_COLUMNNAME only, so when I loop over all layers I get:

doc -e D {type %c;}
book1_a
book1_a
book1_a
...

Hence I cannot access the individual datasets. Any ideas to circumvent this problem?

Is there any possibility to give the dataset a name when using x-function plotxy?

plotxy iy:=(1,2) plot:=200 ogl:=[%h]1!;

is plotting a new dataset into layer 1. any chances to manually give that a unique name?

Thanks a lot in advance!

Best regards,
lunchpack




Have a try of Origin C?


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lunchpack

Germany
20 Posts
Posted - 09/03/2014 :  11:11:40 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
hm ok, haven't tried origin c because i have no experience in C...
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