JosieCen

How I change the size of the arrows in the top source-target-source section?  `netVisual_aggregate(cellchat, signaling = "PECAM2", vertex.receiver = vertex.receiver, layout='hierarchy', arrow.width = 0.05,arrow.size = 0.1,edge.label.cex=0.1)`

Questions about netVisual circle() drawing

1

When I use the following code to draw a communication graph, the pattern appears strange, is there something wrong?  ``` groupSize packageVersion("CellChat") [1] ‘2.1.2’ > groupSize [1] 21118 321...

Error when running identifyOverExpressedGenes()

3

I Lift up cellChat object and merge together to create cellchat. When I want to "Identify the up-gulated and down-regulated signaling ligand-receptor pairs" following the guidance, I met the error:...

Error when running netVisual_circle()

2

> netVisual_circle(cellchat_PD@net$weight, vertex.weight = groupSize, weight.scale = T, label.edge= F, title.name = "Interaction weights/strength in PD",arrow.size = 0.05) Error in i_set_vertex_attr(x, attr(value, "name"), index = value, value = attr(value, :...