I would like to represent the linkage (or correlation) of some data (let say genes) with Cytoscape. So I would like a way to transform a distance (or so) into a network (one-to-one links). Distance filtering is certainly needed in order to avoid a dense and ugly network graphics.
a/ is there an easy way to do such filtering and conversion with R (or Cytoscape directly)?
b/ is there a tool that allows one to move a cursor in order to change the filtering threshold and to see the resulting network?