[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [igraph] interactive plot on shiny

From: Gábor Csárdi
Subject: Re: [igraph] interactive plot on shiny
Date: Tue, 11 Apr 2017 14:43:23 +0100

Generate the coordinates first, by calling the layout_* function
directly, and use that in plot().


On Tue, Apr 11, 2017 at 2:40 PM, Wenliang Zhao
<address@hidden> 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
> address@hidden
> https://lists.nongnu.org/mailman/listinfo/igraph-help

reply via email to

[Prev in Thread] Current Thread [Next in Thread]