[R] connection diagram

[Manal Helal]

Hi

I am practically new to R, and need to construct connection diagrams,
I have a table of data, of nodes in vertical rows, and horizontally
the number of outgoing connections to other nodes, and the indices of
these nodes, each in a column, so some columns are used, and some are
not, based on how many connections I have

the node is identified by these variables (dimension, wave number,
partition number, index)

the number of incoming and outgoing connections to each nodes varies,
but obviously there is a relationship

First: I need to draw diagrams of these connections
Second: I need to apply regression analysis on this data, to predict a
closed formula of how the 4 variables above decide how many incoming
connections, and outgoing connections, and from/to which node(s)

Am I making sense? if so, is this doable in R? or do I need to use
other tools? If R can do it, I really need to find a tutorial or a
starting link that I can follow to learn more how I can do these,

sorry for being that ignorant about R, but I think I will need it a
lot if it does what I need,

thank you very much for your help in advance,


-- 
Kind Regards,

Manal Helal