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SOM visualizer error

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SOM visualizer error

Postby Guest » Fri Nov 12, 2010 23:50

Hi All,

Can any one help me to solve this error. I got below error in SOM visualizer. Please....................

There were problems importing the following widgets:
OWNetworkFromDistances: No module named OWNetworkHist
The following widgets could not be imported and will not be available: OWNetworkFromDistances.

Unhandled exception of type KeyError occured at 23:24:28:
Traceback:
File: OWWidget.py, line 135 in reportAndFinish
Code: self.sendReport()
File: OWDataTable.py, line 301 in sendReport
Code: table = self.id2table[id]
KeyError: None
4

Unhandled exception of type KernelException occured at 23:31:31:
Traceback:
File: OWBaseWidget.py, line 656 in processSignals
Code: handler(value)
File: OWExampleDistance.py, line 97 in dataset
Code: self.computeMatrix()
File: OWExampleDistance.py, line 70 in computeMatrix
Code: self.matrix = orange.SymMatrix(len(data))
KernelException: bad allocation
4

Unhandled exception of type AttributeError occured at 23:43:29:
Traceback:
File: OWSOMVisualizer.py, line 976 in mouseReleaseEvent
Code: self.selectionRectItem.hide()
AttributeError: 'NoneType' object has no attribute 'hide'

Unhandled exception of type AttributeError occured at 23:44:05:
Traceback:
File: OWSOMVisualizer.py, line 976 in mouseReleaseEvent
Code: self.selectionRectItem.hide()
AttributeError: 'NoneType' object has no attribute 'hide'

Unhandled exception of type AttributeError occured at 23:46:30:
Traceback:
File: OWSOMVisualizer.py, line 976 in mouseReleaseEvent
Code: self.selectionRectItem.hide()
AttributeError: 'NoneType' object has no attribute 'hide'

thanks,

Vimala

Postby Ales » Sat Nov 13, 2010 0:49

This is probably the exact same problem as http://www.ailab.si/orange/forum/viewtopic.php?t=1017

Postby Guest » Tue Nov 16, 2010 0:32

Hi,

Thanks for your reply. I have already used KNN to do clustering. But I also want to see clustering in SOM Visualizer. In SOM Visualizer I got the result with some circles with some colours...but when I click on one of those circles (to see which values are belongs to which attribute), I am getting following error....Please any help me to solve my problem or tell me alternative way to do this.

There were problems importing the following widgets:
OWNetworkFromDistances: No module named OWNetworkHist
The following widgets could not be imported and will not be available: OWNetworkFromDistances.

Unhandled exception of type AttributeError occured at 0:26:18:
Traceback:
File: OWSOMVisualizer.py, line 976 in mouseReleaseEvent
Code: self.selectionRectItem.hide()
AttributeError: 'NoneType' object has no attribute 'hide'

Unhandled exception of type AttributeError occured at 0:31:54:
Traceback:
File: OWSOMVisualizer.py, line 976 in mouseReleaseEvent
Code: self.selectionRectItem.hide()
AttributeError: 'NoneType' object has no attribute 'hide'


Thanks in advance.


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