kuva network
Network / graph diagram from an edge list or adjacency matrix.
Edge-list input (default): two columns for source and target nodes, with an optional weight column.
source target weight
TP53 MDM2 0.95
TP53 BAX 0.82
MDM2 TP53 0.88
Matrix input (--matrix): square N×N matrix — first column is the row label, header row supplies node names.
node TP53 MDM2 BAX
TP53 0 0.95 0.82
MDM2 0.88 0 0
BAX 0 0 0
| Flag | Default | Description |
|---|---|---|
--matrix | off | Read input as N×N adjacency matrix |
--source-col <COL> | 0 | Source node column (index or name) |
--target-col <COL> | 1 | Target node column (index or name) |
--weight-col <COL> | — | Edge weight column |
--group-col <COL> | — | Node group column for colouring |
--directed | off | Draw arrowheads on edges |
--layout <ALG> | force | Layout algorithm: force, kk (Kamada-Kawai), or circle |
--node-radius <PX> | 8.0 | Node circle radius in pixels |
--opacity <F> | 0.6 | Edge opacity |
--labels | off | Show node labels |
--repel-labels | off | Push overlapping labels apart |
--legend <LABEL> | — | Show legend |
kuva network edges.tsv --source-col source --target-col target
kuva network edges.tsv --source-col source --target-col target \
--weight-col weight --directed --labels --legend "interaction"
kuva network --matrix matrix.tsv --layout circle --labels
See also: Shared flags — output, appearance, axes, log scale.