| T O P I C R E V I E W |
| yt47106 |
Posted - 05/25/2010 : 10:17:39 AM
Origin Ver. and Service Release (Select Help-->About Origin): Origin 8 SR5
Operating System: XP
Hi,
I would like to generate a matrix from some random XYZ-data that contains Z-values summing up values for each X/Y-step (accumulated amount in each separate square). Anybody that can help me on how to achieve this?
Thanks,
Bjorn
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| 4 L A T E S T R E P L I E S (Newest First) |
| larry_lan |
Posted - 06/24/2010 : 02:34:22 AM
This feature is not supported in current Origin version.
Thanks
Larry
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| yt47106 |
Posted - 06/17/2010 : 12:48:01 PM
Hi,
I´m afraid that I did not describe my problem in a very good way. What I really wish to do is more like an expansion of the function in the 2D binning. Instead of computing sum, mean or max values for each defined Y-bin, I would like to do this calculations for corresponding cells in another column, eg. column C.
The output should then be three columns, the two first containg bin intervals for X and Y and a third column showing the computed sum of values in the C column for the corresponding pair of X- and Y-bins. From this I could then generate my 3D bar graph!
Does this call for some nested loopings and therefore perhaps should be done in Origin C (which I´m not at all familiar with). 
/Bjorn |
| qmmao |
Posted - 06/16/2010 : 10:24:33 PM
first ,create 3 coloum mumber.
then select the 3 column number ,then choose the edit---convert to matrix ,that is ok!
good luck! |
| qmmao |
Posted - 06/16/2010 : 10:18:53 PM
are u here now?I could tell u how to generate 3D MATRIX. |
