Re: [igraph] edge.label is not readable on igraph

[Tamás Nepusz]

> I have anohter question relating to this. I like to use start layout but I 
> like the edge.arrow to reverse directions. For exampe rather thatn doing this 
> <------ I like to this ----->, any ideas?
Use the edge.arrow.type parameter. From the documentation:

"This parameter can be used to specify for which edges
should arrows be drawn. If this parameter is given by the
user (in either of the three ways) then it specifies which
edges will have forward, backward arrows, or both, or no
arrows at all.  As usual, this parameter can be a vector or a
scalar value.  It can be an integer or character type. If it
is integer then 0 means no arrows, 1 means backward arrows, 2
is for forward arrows and 3 for both. If it is a character
vector then “<” and “<-” specify backward, “>” and “->”
forward arrows and “<>” and “<->” stands for both arrows.
All other values mean no arrows, perhaps you should use “-”
or “-” to specify no arrows."

-- 
T.