help > Select a subset of nodes to be plotted
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Feb 4, 2019 03:02 PM | Georgette Argiris - Columbia University
Select a subset of nodes to be plotted
Hello, I'm using Power's taxonomy (264 nodes) to plot connectivity
values but I do not have connectivity present between all of the
nodes. I would like to only plot those nodes that have a connection
between and am unsure how to approach the problem. I thought that I
can either:
1.) Keep the .node file of 264 nodes the same and just set the color to transparent if possible (which I don't know how to do) or...
2.) Modify the .node file to contain only those nodes for which there is a connection and consequently modify the .edge file to a restricted adjacency matrix where only nodes with connection are kept (e.g., 206x206 instead of 264x264). I tried the second option but I get an error saying that index in position 1 is outside of bounds.
Can someone provide me with any suggestions? Thank you!
Georgette
1.) Keep the .node file of 264 nodes the same and just set the color to transparent if possible (which I don't know how to do) or...
2.) Modify the .node file to contain only those nodes for which there is a connection and consequently modify the .edge file to a restricted adjacency matrix where only nodes with connection are kept (e.g., 206x206 instead of 264x264). I tried the second option but I get an error saying that index in position 1 is outside of bounds.
Can someone provide me with any suggestions? Thank you!
Georgette
Feb 5, 2019 01:02 PM | Mingrui Xia
RE: Select a subset of nodes to be plotted
Hi Georgette,
There is a function in the option panel for the node settings. Please choose "Has connections" to draw only nodes with a connection in the connectivity matrix.
Mingrui
Originally posted by Georgette Argiris:
There is a function in the option panel for the node settings. Please choose "Has connections" to draw only nodes with a connection in the connectivity matrix.
Mingrui
Originally posted by Georgette Argiris:
Hello, I'm using Power's taxonomy (264 nodes) to
plot connectivity values but I do not have connectivity present
between all of the nodes. I would like to only plot those nodes
that have a connection between and am unsure how to approach the
problem. I thought that I can either:
1.) Keep the .node file of 264 nodes the same and just set the color to transparent if possible (which I don't know how to do) or...
2.) Modify the .node file to contain only those nodes for which there is a connection and consequently modify the .edge file to a restricted adjacency matrix where only nodes with connection are kept (e.g., 206x206 instead of 264x264). I tried the second option but I get an error saying that index in position 1 is outside of bounds.
Can someone provide me with any suggestions? Thank you!
Georgette
1.) Keep the .node file of 264 nodes the same and just set the color to transparent if possible (which I don't know how to do) or...
2.) Modify the .node file to contain only those nodes for which there is a connection and consequently modify the .edge file to a restricted adjacency matrix where only nodes with connection are kept (e.g., 206x206 instead of 264x264). I tried the second option but I get an error saying that index in position 1 is outside of bounds.
Can someone provide me with any suggestions? Thank you!
Georgette