Generate the coordinates first, by calling the layout_* function directly, and use that in plot().
G. On Tue, Apr 11, 2017 at 2:40 PM, Wenliang Zhao <[email protected]> wrote: > Hi All, > > I am trying to make an interactive plot on shiny using igraph. The target is > when I click a node of current graph, it can generate a separate fluidRow to > show the information of current node. I see the solution using input$click > to retrieve the coordinates info of mouse. Then there is nearPoints function > to retrieve corresponding rows for current mouse position. > > To do that, I need x,y coordinates of each node stored in a dataframe. I > plot the graph using default layout (radial style) without any specification > of coordinates before plotting. May I wonder how can I get the coordinates > info after graph plotted? > > -- > cheers, > > Wenliang Zhao > > > _______________________________________________ > igraph-help mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/igraph-help > _______________________________________________ igraph-help mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/igraph-help
