| T O P I C R E V I E W |
| saconrad |
Posted - 01/15/2014 : 11:39:24 PM
Origin Ver. and Service Release (Select Help-->About Origin): 9.1.0 SR1
Operating System: Win 8
Is there a way to unstack a column based on the number of rows rather than a grouping variable?
e.g.
1
5
3
6
3
4
would be unstacked in groups of 2 rows to become:
1 5
3 6
3 4
Steven Conrad, MD PhD |
| 5 L A T E S T R E P L I E S (Newest First) |
| piotrczrnota |
Posted - 03/07/2015 : 05:43:50 AM
Thanks for the solution, really helped me.
|
| snowli |
Posted - 03/06/2015 : 11:07:01 AM
We added an xfunction colsplit in Origin 2015 sr1 to support unstack columns by number of rows or by number of columns
Select column(s) you want to split and run colsplit -d in Script window to open the dialog.
|
| greg |
Posted - 01/16/2014 : 4:52:12 PM
There is also a very old LabTalk command to "unzip" a column into two:
copy -u col(source) col(destOdd) col(destEven)
as in
copy -u col(A) col(ODD) col(EVEN)
Change the "A" to match your source column, then copy and paste the line to the Command Window and press Enter. |
| snowli |
Posted - 01/16/2014 : 12:50:25 PM
Besides what Kathy suggested, if you have a 1 column worksheet, you can choose Worksheet: Convert to Matrix: Expand.
Set "Expand for Every Row/Col" to be 2
Click OK
It will reorganize the data but right now we only support matrix window as output.
So you have to select Matrix: Convert to Worksheet with direct method to change it back to a worksheet.
I will check if we can improve this Expand to support output to be a worksheet as well. I created jira https://originlab.jira.com/browse/ORG-10475
for this.
Thanks, Snow
OriginLab Corp. |
| Kathy_Wang |
Posted - 01/16/2014 : 03:38:01 AM
Hi,
I think you could add another column and use it as the grouping range. In the new column, use the Set Column Values to set its formula as mod(i,2), which means the remainder that row index divided by 2, and then you will have a worksheet like below, and you could further use column B as grouping range to unstack column A and get your desired result.
Kathy
Originlab |
